ci: use warnings instead of failures for file size check

Change 14KB file size check from hard failure to warning annotations.
Files exceeding the limit will show warnings in GitHub Actions UI
but won't block deployment.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: jaw-sh

.github/workflows/github-pages.yml

@@ -50,14 +50,14 @@ jobs:
           echo "Checking HTML files against 14KB TCP initial congestion window..."
           echo "(Exempting /legal/ directory)"
           MAX_SIZE=14000
-          FAILED=0
+          WARNED=0
 
           # Check HTML files (excluding /legal/ directory)
           for file in $(find public -name "*.html" -type f | grep -v "public/legal/"); do
             size=$(stat -c%s "$file")
             if [ "$size" -gt "$MAX_SIZE" ]; then
-              echo "FAIL: $file is ${size} bytes (limit: ${MAX_SIZE})"
-              FAILED=1
+              echo "::warning file=$file::File is ${size} bytes (exceeds ${MAX_SIZE} byte limit)"
+              WARNED=1
             else
               echo "OK: $file is ${size} bytes"
             fi
@@ -69,16 +69,14 @@ jobs:
             echo "EXEMPT: $file is ${size} bytes (legal content)"
           done
 
-          if [ "$FAILED" -eq 1 ]; then
+          if [ "$WARNED" -eq 1 ]; then
             echo ""
-            echo "Some HTML files exceed the 14KB limit!"
-            echo "See: https://endtimes.dev/why-your-website-should-be-under-14kb-in-size/"
-            exit 1
+            echo "::notice::Some HTML files exceed 14KB. See: https://endtimes.dev/why-your-website-should-be-under-14kb-in-size/"
+          else
+            echo ""
+            echo "All checked HTML files are within the 14KB limit."
           fi
 
-          echo ""
-          echo "All checked HTML files are within the 14KB limit."
-
       - name: 'deploy to github pages'
         uses: shalzz/zola-deploy-action@master
         env: