feat(furni-editor): migrate to WebSocket communication and improve UI

Migrate the Furni Editor from REST API to WebSocket-based communication
using custom packet handlers (10040-10046). The editor now communicates
directly with the emulator for all CRUD operations on furniture items.

Key changes:
- Replace REST API calls with WebSocket composers/parsers for search,
  edit, create, and delete operations
- Read furnituredata.json path from renderer-config.json for asset
  management
- Improve search UI with larger fonts, better contrast, and click-to-copy
  ID functionality with toast notification
- Compact edit view layout with collapsible sections and visual dividers
- Remove unused Create tab (creation handled via edit workflow)
- Add isModerator guard for admin-only access
- Support search by ID, name, or sprite ID with type filtering

public/renderer-config.json

@@ -24,11 +24,11 @@
     "furni.rotation.bounce.steps": 20,
     "furni.rotation.bounce.height": 0.0625,
     "enable.avatar.arrow": false,
-    "system.log.debug": false,
-    "system.log.warn": false,
-    "system.log.error": false,
-    "system.log.events": false,
-    "system.log.packets": false,
+    "system.log.debug": true,
+    "system.log.warn": true,
+    "system.log.error": true,
+    "system.log.events": true,
+    "system.log.packets": true,
     "system.fps.animation": 24,
     "system.fps.max": 60,
     "system.pong.manually": true,