ci: Commit translations and create PR manually

The Crowdin action does not allow adding custom modifications after
downloading the translations and before creating the PR.
Created the PR manually we can now modify files before creating the PR.

.github/workflows/download_translations.yml

@@ -16,23 +16,46 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Crowdin push
+      - name: Crowdin download
         uses: crowdin/github-action@v2
         with:
           config: 'crowdin.yml'
           upload_sources: false
           upload_translations: false
           download_translations: true
-          localization_branch_name: l10n_crowdin_translations
-
-          create_pull_request: true
-          pull_request_title: 'chore: Update translations'
-          pull_request_body: 'New Crowdin pull request with translations'
-          pull_request_labels: 'T-chore, A-i18n'
-          pull_request_base_branch_name: 'master'
-          commit_message: 'chore: Update translations from Crowdin'
+          push_translations: false
+          create_pull_request: false
         env:
           CROWDIN_PERSONAL_TOKEN: ${{ secrets.CROWDIN_PERSONAL_TOKEN }}
+
+      - name: Commit
+        run: |
+          git config user.name "RuffleBuild"
+          git config user.email "[email protected]"
+          git checkout -b l10n_crowdin_translations
+          git add -A
+          git commit -m 'chore: Update translations from Crowdin'
+
+      - name: Push
+        uses: ad-m/github-push-action@master
+        with:
+          branch: l10n_crowdin_translations
+          github_token: ${{ secrets.RUFFLE_BUILD_TOKEN }}
+          force: true
+
+      - name: Create a PR
+        run: |
+          prs=$(gh pr list --base master --head l10n_crowdin_translations --limit 1 --json id | jq length)
+          if [ "$prs" = 1 ]; then echo "PR already exists"; exit 0; fi
+
+          gh pr create \
+            --title 'chore: Update translations' \
+            --body 'New Crowdin pull request with translations 🎉' \
+            --head l10n_crowdin_translations \
+            --base master \
+            --label T-chore \
+            --label A-i18n
+        env:
           # Use a custom token rather than the automatic GITHUB_TOKEN, as the automatic one doesn't allow created PRs to trigger workflows
           # By using our own token (and thus own user), workflows will run, and the PR will be able to be merged.
           GITHUB_TOKEN: ${{ secrets.RUFFLE_BUILD_TOKEN }}