feat: add canonical integration catalog

.github/workflows/ci.yml

@@ -7,6 +7,16 @@ on:
     branches: [main]
 
 jobs:
+  integration-catalog:
+    name: Validate Integration Catalog
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+      - run: npm run validate:integrations
+
   typecheck-server:
     name: Typecheck Server
     runs-on: ubuntu-latest