fix(cd): commit generated SDK using SumUp Bot

Author: matoous

.github/workflows/generate.yaml

@@ -44,8 +44,40 @@ jobs:
       - name: Generate latest SDK
         run: npm run generate
 
-      - uses: EndBug/add-and-commit@a94899bca583c204427a224a7af87c02f9b325d5 # v9.1.4
+      - name: Create GitHub App token
+        id: app-token
+        uses: actions/create-github-app-token@67018539274d69449ef7c02e8e71183d1719ab42 # v2.1.4
         with:
-          add: .
-          message: "chore: generate code"
-          default_author: github_actions
+          app-id: ${{ secrets.SUMUP_BOT_APP_ID }}
+          private-key: ${{ secrets.SUMUP_BOT_PRIVATE_KEY }}
+
+      - name: Get GitHub App User ID
+        id: get-user-id
+        run: echo "user-id=$(gh api "/users/${{ steps.app-token.outputs.app-slug }}[bot]" --jq .id)" >> "$GITHUB_OUTPUT"
+        env:
+          GH_TOKEN: ${{ steps.app-token.outputs.token }}
+
+      - name: Configure git
+        run: |
+          git config --global user.name '${{ steps.app-token.outputs.app-slug }}[bot]'
+          git config --global user.email '${{ steps.get-user-id.outputs.user-id }}+${{ steps.app-token.outputs.app-slug }}[bot]@users.noreply.github.com'
+
+      - name: Commit changes
+        id: commit
+        run: |
+          git add .
+          if git diff --cached --quiet; then
+            echo "changed=false" >> "$GITHUB_OUTPUT"
+          else
+            git commit -m "chore: generate code"
+            echo "changed=true" >> "$GITHUB_OUTPUT"
+          fi
+
+      - name: Push changes
+        if: steps.commit.outputs.changed == 'true'
+        env:
+          GH_TOKEN: ${{ steps.app-token.outputs.token }}
+          TARGET_REPO: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name || github.repository }}
+          TARGET_REF: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.ref || github.ref_name }}
+        run: |
+          git push "https://x-access-token:${GH_TOKEN}@github.com/${TARGET_REPO}.git" HEAD:${TARGET_REF}