feat: add workflow to update Vercel models weekly

.github/workflows/update-vercle-models.yml

@@ -0,0 +1,131 @@
+name: Update Vercel Models
+
+on:
+  schedule:
+    # Run every Monday at 8:00 AM Pacific Time (4:00 PM UTC)
+    - cron: '0 16 * * 1'
+  workflow_dispatch:
+
+permissions:
+  contents: write
+  pull-requests: write
+
+jobs:
+  update-models:
+    name: Update Vercel Models
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+        with:
+          ref: dev
+          fetch-depth: 0
+
+      - name: Setup Bun
+        uses: oven-sh/setup-bun@v1
+        with:
+          bun-version: latest
+
+      - name: Install Dependencies
+        run: bun install
+
+      - name: Generate Vercel models
+        run: bun run vercel:generate --new-only
+
+      - name: Check for changes
+        id: check-changes
+        run: |
+          if git diff --quiet providers/vercel/; then
+            echo "has-changes=false" >> "$GITHUB_OUTPUT"
+            echo "No changes detected in Vercel models"
+          else
+            echo "has-changes=true" >> "$GITHUB_OUTPUT"
+            echo "Changes detected in Vercel models"
+            git diff --stat providers/vercel/
+          fi
+
+      - name: Create branch and commit changes
+        if: steps.check-changes.outputs.has-changes == 'true'
+        id: create-branch
+        run: |
+          BRANCH_NAME="update-vercel-models-$(date +%Y%m%d-%H%M)"
+          git config --global user.name 'github-actions[bot]'
+          git config --global user.email '41898282+github-actions[bot]@users.noreply.github.com'
+          git checkout -b "$BRANCH_NAME"
+          git add providers/vercel/
+          git commit -m "chore(vercel): update Vercel model definitions
+
+          Auto-generated by weekly workflow from Vercel AI Gateway API.
+
+          Co-Authored-By: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>"
+          git push origin "$BRANCH_NAME"
+          echo "branch-name=$BRANCH_NAME" >> "$GITHUB_OUTPUT"
+
+      - name: Create Pull Request
+        if: steps.check-changes.outputs.has-changes == 'true'
+        id: create-pr
+        run: |
+          PR_TITLE="chore(vercel): update Vercel model definitions"
+
+          PR_BODY="## Summary
+          This is an automated weekly update of Vercel model definitions from the [Vercel AI Gateway API](https://ai-gateway.vercel.sh/v1/models).
+
+          ## Changes
+          - Updated model configurations in \`providers/vercel/models/\`
+          - Models may have been added, updated, or removed based on the current API response
+
+          ## Review Checklist
+          - [ ] Check for new models and verify their configurations
+          - [ ] Review pricing changes for existing models
+          - [ ] Verify limit and modality updates
+          - [ ] Check for orphaned files (models no longer in API)
+
+          ---
+          Generated by [\`update-vercel-models\`](.github/workflows/update-vercel-models.yml) workflow"
+
+          PR_URL=$(gh pr create \
+            --title "$PR_TITLE" \
+            --body "$PR_BODY" \
+            --base dev \
+            --head "${{ steps.create-branch.outputs.branch-name }}" \
+            --assignee sylviezhang37)
+
+          PR_NUMBER=$(echo "$PR_URL" | grep -oE '[0-9]+$')
+          echo "pr-url=$PR_URL" >> "$GITHUB_OUTPUT"
+          echo "pr-number=$PR_NUMBER" >> "$GITHUB_OUTPUT"
+          echo "pr-title=$PR_TITLE" >> "$GITHUB_OUTPUT"
+          echo "PR created: $PR_URL"
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: No changes
+        if: steps.check-changes.outputs.has-changes == 'false'
+        run: |
+          echo "No changes detected. Vercel models are already up to date."
+
+      - name: Send Slack notification to Vercel team
+        if: always()
+        run: |
+          if [ -z "$VERCEL_SLACK_WEBHOOK_URL" ]; then
+            echo "Slack webhook not configured. Skipping Slack notification."
+            echo "To enable Slack notifications, add VERCEL_SLACK_WEBHOOK_URL secret to repository settings."
+            exit 0
+          fi
+
+          if [ "$HAS_CHANGES" == "true" ]; then
+            MESSAGE="*Models.dev Update*\n\n PR created: <$PR_URL|#$PR_NUMBER - $PR_TITLE>\n\nReview needed: <@$REVIEWER>"
+          fi
+
+          curl -X POST "$VERCEL_SLACK_WEBHOOK_URL" \
+            -H "Content-Type: application/json" \
+            -d "{\"channel\": \"$VERCEL_SLACK_CHANNEL\", \"text\": \"$MESSAGE\"}"
+        env:
+          VERCEL_SLACK_WEBHOOK_URL: ${{ secrets.VERCEL_SLACK_WEBHOOK_URL }}
+          VERCEL_SLACK_CHANNEL: "C0A7TF81HS5"
+          HAS_CHANGES: ${{ steps.check-changes.outputs.has-changes }}
+          PR_TITLE: ${{ steps.create-pr.outputs.pr-title }}
+          PR_URL: ${{ steps.create-pr.outputs.pr-url }}
+          PR_NUMBER: ${{ steps.create-pr.outputs.pr-number }}
+          REVIEWER: "U0A54KMV02E"