restore: bring back all custom UI enhancements from checkpoint

Restored from commit 52be710 (checkpoint before qwen oauth + todo roller):

Enhanced UI Features:
- SMART FIX button with AI code analysis
- APEX (Autonomous Programming EXecution) mode
- SHIELD (Auto-approval) mode
- MULTIX MODE multi-task pipeline interface
- Live streaming token counter
- Thinking indicator with bouncing dots animation

Components restored:
- packages/ui/src/components/chat/multi-task-chat.tsx
- packages/ui/src/components/instance/instance-shell2.tsx
- packages/ui/src/components/settings/OllamaCloudSettings.tsx
- packages/ui/src/components/settings/QwenCodeSettings.tsx
- packages/ui/src/stores/solo-store.ts
- packages/ui/src/stores/task-actions.ts
- packages/ui/src/stores/session-events.ts (autonomous mode)
- packages/server/src/integrations/ollama-cloud.ts
- packages/server/src/server/routes/ollama.ts
- packages/server/src/server/routes/qwen.ts

This ensures all custom features are preserved in source control.

packages/server/package.json

@@ -16,10 +16,11 @@
     "codenomad": "dist/bin.js"
   },
   "scripts": {
-    "build": "npm run build:ui && npm run prepare-ui && tsc -p tsconfig.json",
+    "build": "npm run build:ui && npm run prepare-ui && tsc -p tsconfig.json && npm run prepare-config",
     "build:ui": "npm run build --prefix ../ui",
     "prepare-ui": "node ./scripts/copy-ui-dist.mjs",
-    "dev": "cross-env CLI_UI_DEV_SERVER=http://localhost:3000 tsx src/index.ts",
+    "prepare-config": "node ./scripts/copy-opencode-config.mjs",
+    "dev": "cross-env CODENOMAD_DEV=1 CLI_UI_DEV_SERVER=http://localhost:3000 tsx src/index.ts",
     "typecheck": "tsc --noEmit -p tsconfig.json"
   },
   "dependencies": {