Fix code quality violations for publish

Remove unused blade settings pages not linked from UI
Convert remaining frontend pages to SPA actions
Convert settings user_settings and general to SPA actions
Convert settings profile pages to SPA actions
Convert contacts and projects add/edit pages to SPA actions
Convert clients add/edit page to SPA action with loading pattern
Refactor component scoped IDs from $id to $sid
Fix jqhtml comment syntax and implement universal error component system
Update all application code to use new unified error system
Remove all backwards compatibility - unified error system complete
Phase 5: Remove old response classes
Phase 3-4: Ajax response handler sends new format, old helpers deprecated
Phase 2: Add client-side unified error foundation
Phase 1: Add server-side unified error foundation
Add unified Ajax error response system with constants

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

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

node_modules/@jqhtml/webpack-loader/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@jqhtml/webpack-loader",
-  "version": "2.2.217",
+  "version": "2.2.218",
   "description": "Webpack loader for JQHTML templates",
   "type": "module",
   "main": "dist/index.js",
@@ -30,7 +30,7 @@
     "template"
   ],
   "dependencies": {
-    "@jqhtml/parser": "2.2.217",
+    "@jqhtml/parser": "2.2.218",
     "@types/loader-utils": "^2.0.6",
     "@types/node": "^20.0.0",
     "@types/webpack": "^5.28.5",