fix: add CoreProvider to AdminLayout to fix QueryClient error on all admin pages

fix_all_pages.sh

@@ -0,0 +1,46 @@
+#!/bin/bash
+# Fix all admin pages by adding CoreProvider wrapper
+
+cd /Users/christopheramaya/Downloads/spark/frontend/src/pages/admin
+
+# List of files to fix (from user's list)
+files=(
+  "collections/avatar-variants.astro"
+  "collections/spintax-dictionaries.astro"
+  "collections/cartesian-patterns.astro"
+  "collections/campaign-masters.astro"
+  "collections/content-fragments.astro"
+  "collections/headline-inventory.astro"
+  "collections/offer-blocks.astro"
+  "collections/generation-jobs.astro"
+  "seo/articles/index.astro"
+  "leads/index.astro"
+  "settings.astro"
+  "content/work_log.astro"
+  "media/templates.astro"
+  "content-factory.astro"
+  "index.astro"
+  "sites/jumpstart.astro"
+)
+
+for file in "${files[@]}"; do
+  if [ -f "$file" ]; then
+    echo "Fixing $file..."
+    
+    # Add import if not present
+    if ! grep -q "CoreProvider" "$file"; then
+      # Add import after the last import line
+      sed -i '' '/^import.*from/a\
+import { CoreProvider } from '\''@/components/providers/CoreProviders'\'';
+' "$file"
+      
+      echo "  ✅ Added CoreProvider import"
+    fi
+  else
+    echo "  ⚠️  File not found: $file"
+  fi
+done
+
+echo ""
+echo "✅ All files processed!"
+echo "⚠️  Note: Component wrapping must be done manually for each file"