Run format after build in CI workflow

Since the eslint rules we enabled for typescript with the latest
eslint-config upgrade check typings, we need to ensure that `typechain/`
directory is generated before we run eslint.
For this reason we first run build and later format.

.github/workflows/core.yaml

@@ -13,7 +13,7 @@ defaults:
     working-directory: ./core
 
 jobs:
-  core-format:
+  core-build:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
@@ -30,10 +30,20 @@ jobs:
       - name: Install Dependencies
         run: pnpm install --prefer-offline --frozen-lockfile
 
-      - name: Format
-        run: pnpm run format
+      - name: Build
+        run: pnpm run build
 
-  core-build:
+      - name: Upload Build Artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: core-build
+          path: |
+            core/build/
+            core/typechain/
+          if-no-files-found: error
+
+  core-format:
+    needs: [core-build]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
@@ -50,17 +60,14 @@ jobs:
       - name: Install Dependencies
         run: pnpm install --prefer-offline --frozen-lockfile
 
-      - name: Build
-        run: pnpm run build
-
-      - name: Upload Build Artifacts
-        uses: actions/upload-artifact@v3
+      - name: Download Build Artifacts
+        uses: actions/download-artifact@v3
         with:
           name: core-build
-          path: |
-            core/build/
-            core/typechain/
-          if-no-files-found: error
+          path: core/
+
+      - name: Format
+        run: pnpm run format
 
   core-slither:
     needs: [core-build]