Fix Azure Static Web App workflow - skip when no site changes

Add path filters to azure-static-web-apps workflow to only run when:
- site/ directory changes
- workflow file itself changes

This prevents the workflow from running on documentation-only PRs,
which was causing build failures since the site content wasn't modified.

Co-authored-by: aurelianware <194855645+aurelianware@users.noreply.github.com>

Author: Copilot

.github/workflows/azure-static-web-apps-kind-wave-053ff9e1e.yml

@@ -4,10 +4,16 @@ on:
   push:
     branches:
       - main
+    paths:
+      - 'site/**'
+      - '.github/workflows/azure-static-web-apps-kind-wave-053ff9e1e.yml'
   pull_request:
     types: [opened, synchronize, reopened, closed]
     branches:
       - main
+    paths:
+      - 'site/**'
+      - '.github/workflows/azure-static-web-apps-kind-wave-053ff9e1e.yml'
 
 jobs:
   build_and_deploy_job: