Fix code quality violations and add VS Code extension features

Fix VS Code extension storage paths for new directory structure
Fix jqhtml compiled files missing from bundle
Fix bundle babel transformation and add rsxrealpath() function

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

app/RSpade/Integrations/Scss/Scss_BundleProcessor.php

@@ -224,8 +224,8 @@ class Scss_BundleProcessor extends BundleProcessor_Abstract
 
         // Try each variation
         foreach ($variations as $candidate) {
-            $normalized = realpath($candidate);
-            if ($normalized && file_exists($normalized)) {
+            $normalized = rsxrealpath($candidate);
+            if ($normalized) {
                 return $normalized;
             }
         }