add sqlc to ci diff check

Author: scottmckendry

.github/workflows/ci.yml

@@ -28,8 +28,14 @@ jobs:
       - name: Go dependencies
         run: go mod download
 
+      - name: Setup sqlc
+        uses: sqlc-dev/setup-sqlc@v4
+        with:
+          sqlc-version: "1.31.1"
+
       - name: Check codegen is up to date
         run: |
+          sqlc generate
           go generate ./internal/repository/...
           git diff --exit-code -- internal/repository/
           git status --porcelain -- internal/repository/ | grep -q . && echo "untracked files in internal/repository/" && exit 1 || true