diff --git a/.github/workflows/bf-shared-frontend-tests.yml b/.github/workflows/bf-shared-frontend-tests.yml
index 4a9381ad1f..ad6aa68cae 100644
--- a/.github/workflows/bf-shared-frontend-tests.yml
+++ b/.github/workflows/bf-shared-frontend-tests.yml
@@ -38,13 +38,3 @@ jobs:
         run: yarn test:coverage
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v3
-      - name: Shared test failure slack notification
-        uses: rtCamp/action-slack-notify@v2
-        env:
-          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_USERNAME: GitHub-Alerts
-          SLACK_TITLE: ${{ github.workflow }} has *FAILED*!
-          SLACK_MESSAGE: "*Benefit-shared tests have failed on ${{ github.ref }}!*"
-          SLACK_CHANNEL: yjdh-alerts
-        if: failure() && (contains(github.ref, 'develop') || contains(github.ref, 'main'))
diff --git a/.github/workflows/ks-empl-frontend-tests.yml b/.github/workflows/ks-empl-frontend-tests.yml
index 32d4258304..98226f0d2a 100644
--- a/.github/workflows/ks-empl-frontend-tests.yml
+++ b/.github/workflows/ks-empl-frontend-tests.yml
@@ -38,16 +38,6 @@ jobs:
         run: yarn test:coverage
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v3
-      - name: Frontend test failure slack notification
-        uses: rtCamp/action-slack-notify@v2
-        env:
-          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_USERNAME: GitHub-Alerts
-          SLACK_TITLE: ${{ github.workflow }} has *FAILED*!
-          SLACK_MESSAGE: "*Frontend tests have failed on ${{ github.ref }}!*"
-          SLACK_CHANNEL: yjdh-alerts
-        if: failure() && (contains(github.ref, 'develop') || contains(github.ref, 'main'))
 
   build:
     name: Build
@@ -74,13 +64,3 @@ jobs:
         env:
           NEXTJS_DISABLE_SENTRY: true
         run: yarn build
-      - name: Frontend build failure slack notification
-        uses: rtCamp/action-slack-notify@v2
-        env:
-          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_USERNAME: GitHub-Alerts
-          SLACK_TITLE: ${{ github.workflow }} has *FAILED*!
-          SLACK_MESSAGE: "*Frontend build has failed on ${{ github.ref }}!*"
-          SLACK_CHANNEL: yjdh-alerts
-        if: failure() && (contains(github.ref, 'develop') || contains(github.ref, 'main'))
diff --git a/.github/workflows/ks-handler-frontend-tests.yml b/.github/workflows/ks-handler-frontend-tests.yml
index 8992bab408..741f52531c 100644
--- a/.github/workflows/ks-handler-frontend-tests.yml
+++ b/.github/workflows/ks-handler-frontend-tests.yml
@@ -38,16 +38,6 @@ jobs:
         run: yarn test:coverage
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v3
-      - name: Frontend test failure slack notification
-        uses: rtCamp/action-slack-notify@v2
-        env:
-          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_USERNAME: GitHub-Alerts
-          SLACK_TITLE: ${{ github.workflow }} has *FAILED*!
-          SLACK_MESSAGE: "*Frontend tests have failed on ${{ github.ref }}!*"
-          SLACK_CHANNEL: yjdh-alerts
-        if: failure() && (contains(github.ref, 'develop') || contains(github.ref, 'main'))
 
   build:
     name: Build
@@ -74,13 +64,3 @@ jobs:
         env:
           NEXTJS_DISABLE_SENTRY: true
         run: yarn build
-      - name: Frontend build failure slack notification
-        uses: rtCamp/action-slack-notify@v2
-        env:
-          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_USERNAME: GitHub-Alerts
-          SLACK_TITLE: ${{ github.workflow }} has *FAILED*!
-          SLACK_MESSAGE: "*Frontend build has failed on ${{ github.ref }}!*"
-          SLACK_CHANNEL: yjdh-alerts
-        if: failure() && (contains(github.ref, 'develop') || contains(github.ref, 'main'))
diff --git a/.github/workflows/ks-shared-frontend-tests.yml b/.github/workflows/ks-shared-frontend-tests.yml
index 74b56233b3..db33d02f9b 100644
--- a/.github/workflows/ks-shared-frontend-tests.yml
+++ b/.github/workflows/ks-shared-frontend-tests.yml
@@ -2,10 +2,10 @@ name: Kesaseteli-shared Lint, Unit and Component tests
 
 on:
   push:
-    branches: [ main ]
+    branches: [main]
   pull_request:
     paths:
-      - '.github/workflows/ks-shared-frontend-tests.yml'
+      - ".github/workflows/ks-shared-frontend-tests.yml"
   workflow_dispatch:
 defaults:
   run:
@@ -38,13 +38,3 @@ jobs:
         run: yarn test:coverage
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v3
-      - name: Shared test failure slack notification
-        uses: rtCamp/action-slack-notify@v2
-        env:
-          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_USERNAME: GitHub-Alerts
-          SLACK_TITLE: ${{ github.workflow }} has *FAILED*!
-          SLACK_MESSAGE: "*Kesaseteli-shared tests have failed on ${{ github.ref }}!*"
-          SLACK_CHANNEL: yjdh-alerts
-        if: failure() && (contains(github.ref, 'develop') || contains(github.ref, 'main'))
diff --git a/.github/workflows/ks-youth-frontend-tests.yml b/.github/workflows/ks-youth-frontend-tests.yml
index ab28eef742..2b9e264114 100644
--- a/.github/workflows/ks-youth-frontend-tests.yml
+++ b/.github/workflows/ks-youth-frontend-tests.yml
@@ -38,16 +38,6 @@ jobs:
         run: yarn test:coverage
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v3
-      - name: Frontend test failure slack notification
-        uses: rtCamp/action-slack-notify@v2
-        env:
-          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_USERNAME: GitHub-Alerts
-          SLACK_TITLE: ${{ github.workflow }} has *FAILED*!
-          SLACK_MESSAGE: "*Frontend tests have failed on ${{ github.ref }}!*"
-          SLACK_CHANNEL: yjdh-alerts
-        if: failure() && (contains(github.ref, 'develop') || contains(github.ref, 'main'))
 
   build:
     name: Build
@@ -74,13 +64,3 @@ jobs:
         env:
           NEXTJS_DISABLE_SENTRY: true
         run: yarn build
-      - name: Frontend build failure slack notification
-        uses: rtCamp/action-slack-notify@v2
-        env:
-          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_USERNAME: GitHub-Alerts
-          SLACK_TITLE: ${{ github.workflow }} has *FAILED*!
-          SLACK_MESSAGE: "*Frontend build has failed on ${{ github.ref }}!*"
-          SLACK_CHANNEL: yjdh-alerts
-        if: failure() && (contains(github.ref, 'develop') || contains(github.ref, 'main'))
diff --git a/.github/workflows/shared-frontend-tests.yml b/.github/workflows/shared-frontend-tests.yml
index 3c54b5dba2..ea7663b3f3 100644
--- a/.github/workflows/shared-frontend-tests.yml
+++ b/.github/workflows/shared-frontend-tests.yml
@@ -2,10 +2,10 @@ name: Shared Lint, Unit and Component tests
 
 on:
   push:
-    branches: [ main ]
+    branches: [main]
   pull_request:
     paths:
-      - '.github/workflows/shared-tests.yml'
+      - ".github/workflows/shared-tests.yml"
   workflow_dispatch:
 defaults:
   run:
@@ -38,13 +38,3 @@ jobs:
         run: yarn test:coverage
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v3
-      - name: Shared test failure slack notification
-        uses: rtCamp/action-slack-notify@v2
-        env:
-          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_USERNAME: GitHub-Alerts
-          SLACK_TITLE: ${{ github.workflow }} has *FAILED*!
-          SLACK_MESSAGE: "*Shared tests have failed on ${{ github.ref }}!*"
-          SLACK_CHANNEL: yjdh-alerts
-        if: failure() && (contains(github.ref, 'develop') || contains(github.ref, 'main'))
diff --git a/.github/workflows/te-admn-frontend-tests.yml b/.github/workflows/te-admn-frontend-tests.yml
index 8530dad7fe..72ad6b0e1b 100644
--- a/.github/workflows/te-admn-frontend-tests.yml
+++ b/.github/workflows/te-admn-frontend-tests.yml
@@ -38,16 +38,6 @@ jobs:
         run: yarn test:coverage
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v3
-      - name: Frontend test failure slack notification
-        uses: rtCamp/action-slack-notify@v2
-        env:
-          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_USERNAME: GitHub-Alerts
-          SLACK_TITLE: ${{ github.workflow }} has *FAILED*!
-          SLACK_MESSAGE: "*Frontend tests have failed on ${{ github.ref }}!*"
-          SLACK_CHANNEL: yjdh-alerts
-        if: failure() && (contains(github.ref, 'develop') || contains(github.ref, 'main'))
 
   build:
     name: Build
@@ -74,13 +64,3 @@ jobs:
         env:
           NEXTJS_DISABLE_SENTRY: true
         run: yarn build
-      - name: Frontend build failure slack notification
-        uses: rtCamp/action-slack-notify@v2
-        env:
-          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_USERNAME: GitHub-Alerts
-          SLACK_TITLE: ${{ github.workflow }} has *FAILED*!
-          SLACK_MESSAGE: "*Frontend build has failed on ${{ github.ref }}!*"
-          SLACK_CHANNEL: yjdh-alerts
-        if: failure() && (contains(github.ref, 'develop') || contains(github.ref, 'main'))
diff --git a/.github/workflows/te-shared-frontend-tests.yml b/.github/workflows/te-shared-frontend-tests.yml
index 31899cb181..d91706a0bd 100644
--- a/.github/workflows/te-shared-frontend-tests.yml
+++ b/.github/workflows/te-shared-frontend-tests.yml
@@ -2,10 +2,10 @@ name: (TET) Shared Frontend Lint, Unit and Component tests
 
 on:
   push:
-    branches: [ main ]
+    branches: [main]
   pull_request:
     paths:
-      - '.github/workflows/te-shared-frontend-tests.yml'
+      - ".github/workflows/te-shared-frontend-tests.yml"
   workflow_dispatch:
 defaults:
   run:
@@ -38,13 +38,3 @@ jobs:
         run: yarn test:coverage
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v3
-      - name: Shared test failure slack notification
-        uses: rtCamp/action-slack-notify@v2
-        env:
-          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_USERNAME: GitHub-Alerts
-          SLACK_TITLE: ${{ github.workflow }} has *FAILED*!
-          SLACK_MESSAGE: "*TET-shared tests have failed on ${{ github.ref }}!*"
-          SLACK_CHANNEL: yjdh-alerts
-        if: failure() && (contains(github.ref, 'develop') || contains(github.ref, 'main'))
diff --git a/.github/workflows/te-yout-frontend-tests.yml b/.github/workflows/te-yout-frontend-tests.yml
index ed02d9f56b..eb7a3f824f 100644
--- a/.github/workflows/te-yout-frontend-tests.yml
+++ b/.github/workflows/te-yout-frontend-tests.yml
@@ -38,16 +38,6 @@ jobs:
         run: yarn test:coverage
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v3
-      - name: Frontend test failure slack notification
-        uses: rtCamp/action-slack-notify@v2
-        env:
-          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_USERNAME: GitHub-Alerts
-          SLACK_TITLE: ${{ github.workflow }} has *FAILED*!
-          SLACK_MESSAGE: "*Frontend tests have failed on ${{ github.ref }}!*"
-          SLACK_CHANNEL: yjdh-alerts
-        if: failure() && (contains(github.ref, 'develop') || contains(github.ref, 'main'))
 
   build:
     name: Build
@@ -74,13 +64,3 @@ jobs:
         env:
           NEXTJS_DISABLE_SENTRY: true
         run: yarn build
-      - name: Frontend build failure slack notification
-        uses: rtCamp/action-slack-notify@v2
-        env:
-          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_USERNAME: GitHub-Alerts
-          SLACK_TITLE: ${{ github.workflow }} has *FAILED*!
-          SLACK_MESSAGE: "*Frontend build has failed on ${{ github.ref }}!*"
-          SLACK_CHANNEL: yjdh-alerts
-        if: failure() && (contains(github.ref, 'develop') || contains(github.ref, 'main'))
diff --git a/.github/workflows/yarn-audit-scheduled.yml b/.github/workflows/yarn-audit-scheduled.yml
index f6b95991c6..75d53874c2 100644
--- a/.github/workflows/yarn-audit-scheduled.yml
+++ b/.github/workflows/yarn-audit-scheduled.yml
@@ -7,7 +7,7 @@ on:
     branches: [main]
   pull_request:
     paths:
-      - '.github/workflows/yarn-audit-scheduled.yml'
+      - ".github/workflows/yarn-audit-scheduled.yml"
 defaults:
   run:
     working-directory: ./frontend
@@ -35,13 +35,3 @@ jobs:
         run: yarn --prefer-offline --frozen-lockfile --check-files
       - name: Run audit
         run: yarn audit-ci --config audit-ci.jsonc
-      - name: Yarn audit scan failure slack notification
-        uses: rtCamp/action-slack-notify@v2
-        env:
-          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_USERNAME: GitHub-Alerts
-          SLACK_TITLE: ${{ github.workflow }} has *FAILED*!
-          SLACK_MESSAGE: "*Yarn audit has found some vulnerabilities!*"
-          SLACK_CHANNEL: yjdh-alerts
-        if: failure()