Add GitHub Action to auto-assign Dependabot PRs to @millerm30

Author: mbasadi

.github/workflows/dependabot-auto-assign.yml

@@ -0,0 +1,34 @@
+name: Auto-assign Dependabot PRs
+
+on:
+  pull_request:
+    types: [opened]
+
+jobs:
+  auto-assign:
+    runs-on: ubuntu-latest
+    if: github.event.pull_request.author.is_bot == true && github.event.pull_request.author.login == 'app/dependabot'
+    steps:
+      - name: Auto-assign PR to @millerm30
+        uses: actions/github-script@v7
+        with:
+          script: |
+            // Auto-assign the PR to @millerm30
+            await github.rest.issues.addAssignees({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: context.issue.number,
+              assignees: ['millerm30']
+            });
+
+            // Request review from @millerm30
+            await github.rest.pulls.requestReviewers({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              pull_number: context.issue.number,
+              reviewers: ['millerm30']
+            });
+
+            console.log(`Auto-assigned Dependabot PR #${context.issue.number} to @millerm30`);
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}