add: Crowdin Actions integration

not sure if this is a mistake instead of using the Crowdin CLI but we'll see

.github/workflows/translations.yml

@@ -0,0 +1,63 @@
+name: Crowdin translations stuff
+
+run-name: Update from Crowdin
+
+on:
+  schedule:
+    - cron: "0 */12 * * *"
+  workflow_dispatch:
+
+permissions:
+    contents: write
+
+jobs:
+  crowdin-translations-progress:
+    name: Crowdin translations progress updater
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Generate Crowdin translations progress markdown
+        uses: benjaminjonard/[email protected]
+        with:
+          languages_per_row: 10
+          minimum_completion_percent: 80
+          file: README.md
+        env:
+          CROWDIN_PROJECT_ID: ${{ secrets.CROWDIN_PROJECT_ID }}
+          CROWDIN_PERSONAL_TOKEN: ${{ secrets.CROWDIN_PERSONAL_TOKEN }}
+
+      - name: Push changes
+        uses: actions-go/push@v1
+        with:
+          author-name: Actionsbot
+          author-email: [email protected]
+          commit-message: 'Update Crowdin translation progress badge'
+          remote: origin
+
+  update-from-crowdin:
+    name: Update strings from Crowdin
+    runs-on: ubuntu-latest
+    steps:
+      - name: Grab strings from Crowdin
+        uses: crowdin/[email protected]
+        with:
+            config: crowdin.yml
+            upload_sources: true
+            upload_translations: false
+            upload_language: us
+            download_sources: true
+            download_translations: true
+            skip_untranslated_files: true
+            skip_untranslated_strings: true
+            export_only_approved: true
+            localization_branch_name: i18n-crowdin-translations
+            create_pull_request: true
+            pull_request_title: (Crowdin Action) New translation strings
+            pull_request_body: New translated strings are now available!
+            pull_request_labels: crowdin
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          CROWDIN_PROJECT_ID: ${{ secrets.CROWDIN_PROJECT_ID }}
+          CROWDIN_PERSONAL_TOKEN: ${{ secrets.CROWDIN_PERSONAL_TOKEN }}

README.md

@@ -7,3 +7,12 @@ A website linking to mods that can substitute Essential's features.
 ## I want to help!
 
 Review our contributing guidelines at [CONTRIBUTING.md](./CONTRIBUTING.md)
+
+## Translation progress
+
+Only useful to maintainers and translators.
+<!-- CROWDIN-TRANSLATIONS-PROGRESS-ACTION-START -->
+
+
+
+<!-- CROWDIN-TRANSLATIONS-PROGRESS-ACTION-END -->

crowdin.yml

@@ -0,0 +1,3 @@
+files:
+  - source: /i18n/lang/en-US.json
+    translations: %original_path%/%locale%.json

i18n/i18n.config.ts

@@ -1,18 +1,18 @@
 import enUS from "./lang/en-US.json"
-import enLOL from "./lang/lol.json"
+import enLOL from "./lang/en-LOL.json"
 import enUD from "./lang/en-UD.json"
-import ruRU from "./lang/ru.json"
-import deDE from "./lang/de.json"
+import ruRU from "./lang/ru-RU.json"
+import deDE from "./lang/de-DE.json"
 import esES from "./lang/es-ES.json"
-import noNO from "./lang/no.json"
+import noNO from "./lang/no-NO.json"
 import ptBR from "./lang/pt-BR.json"
 
 export default defineI18nConfig(() => ({
   legacy: false,
   fallbackLocale: "en",
   locale: "en",
   messages: {
-    en: enUS,
+    "en-US": enUS,
     "en-UD": enUD,
     "en-LOL": enLOL,
     ru: ruRU,