Add GitHub Actions workflow to set repository topics

Co-authored-by: vkuttyp <146238+vkuttyp@users.noreply.github.com>

Author: Copilot

.github/workflows/set-topics.yml

@@ -0,0 +1,37 @@
+name: Set Repository Topics
+
+on:
+  push:
+    branches:
+      - main
+      - master
+  workflow_dispatch:
+
+permissions:
+  administration: write
+
+jobs:
+  set-topics:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set repository topics
+        uses: actions/github-script@v7
+        with:
+          script: |
+            await github.rest.repos.replaceAllTopics({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              names: [
+                'swift',
+                'sql-server',
+                'mssql',
+                'freetds',
+                'swift-package-manager',
+                'database',
+                'async-await',
+                'ios',
+                'macos',
+                'linux'
+              ]
+            });
+            console.log('Repository topics set successfully.');