👷 Update LLM translation CI, add language matrix and extra commands, prepare for scheduled run (#14529)

.github/workflows/translate.yml

@@ -16,7 +16,7 @@ on:
           - update-outdated
           - add-missing
           - update-and-add
-          - remove-all-removable
+          - remove-removable
       language:
         description: Language to translate to as a letter code (e.g. "es" for Spanish)
         type: string
@@ -32,9 +32,42 @@ env:
   UV_SYSTEM_PYTHON: 1
 
 jobs:
-  job:
-    if: github.repository_owner == 'fastapi'
+  langs:
     runs-on: ubuntu-latest
+    outputs:
+      langs: ${{ steps.show-langs.outputs.langs }}
+      commands: ${{ steps.show-langs.outputs.commands }}
+    steps:
+      - uses: actions/checkout@v6
+      - name: Set up Python
+        uses: actions/setup-python@v6
+        with:
+          python-version: "3.11"
+      - name: Setup uv
+        uses: astral-sh/setup-uv@v7
+        with:
+          cache-dependency-glob: |
+            requirements**.txt
+            pyproject.toml
+      - name: Install Dependencies
+        run: uv pip install -r requirements-github-actions.txt -r requirements-translations.txt
+      - name: Export Language Codes
+        id: show-langs
+        run: |
+          echo "langs=$(python ./scripts/translate.py llm-translatable-json)" >> $GITHUB_OUTPUT
+          echo "commands=$(python ./scripts/translate.py commands-json)" >> $GITHUB_OUTPUT
+        env:
+          LANGUAGE: ${{ github.event.inputs.language }}
+          COMMAND: ${{ github.event.inputs.command }}
+
+  translate:
+    if: github.repository_owner == 'fastapi'
+    needs: langs
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        lang: ${{ fromJson(needs.langs.outputs.langs) }}
+        command: ${{ fromJson(needs.langs.outputs.commands) }}
     permissions:
       contents: write
     steps:
@@ -50,8 +83,6 @@ jobs:
       - name: Setup uv
         uses: astral-sh/setup-uv@v7
         with:
-          version: "0.4.15"
-          enable-cache: true
           cache-dependency-glob: |
             requirements**.txt
             pyproject.toml
@@ -68,10 +99,11 @@ jobs:
           OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
       - name: FastAPI Translate
         run: |
-          python ./scripts/translate.py ${{ github.event.inputs.command }}
+          python ./scripts/translate.py ${{ matrix.command }}
           python ./scripts/translate.py make-pr
         env:
           GITHUB_TOKEN: ${{ secrets.FASTAPI_TRANSLATIONS }}
           OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
-          LANGUAGE: ${{ github.event.inputs.language }}
+          LANGUAGE: ${{ matrix.lang }}
           EN_PATH: ${{ github.event.inputs.en_path }}
+          COMMAND: ${{ matrix.command }}