feat: virtual company module, team projects, PWA dishes app, and startup scripts overhaul

- Add company module (3-tier org, CEO planning, parallel departments)
- Add company orchestrator, knowledge extractor, presets, scheduler
- Add company API endpoints, models, and frontend views
- Add 今天吃啥 PWA app (69 dishes, real images, offline support)
- Add team_projects output directory structure
- Add unified manage.ps1 for service lifecycle
- Add Windows startup guide v1.0
- Add TTS troubleshooting doc
- Update frontend (AgentChat UX overhaul, new views)
- Update backend (voice engine fix, multi-tenant, RBAC)
- Remove deprecated startup scripts and old docs

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

backend/app/api/agent_monitoring.py

@@ -25,7 +25,7 @@ async def get_agent_overview(
     current_user: User = Depends(get_current_user),
 ):
     """Agent 概览统计：Agent 数、对话次数、LLM 调用次数、Token 用量、工具调用次数。"""
-    user_id = None if current_user.role == "admin" else current_user.id
+    user_id = None if current_user.has_permission("monitoring:view_all") else current_user.id
     return AgentMonitoringService.get_overview(db, user_id)
 
 
@@ -37,7 +37,7 @@ async def get_llm_calls(
     current_user: User = Depends(get_current_user),
 ):
     """最近 LLM 调用记录列表。"""
-    user_id = None if current_user.role == "admin" else current_user.id
+    user_id = None if current_user.has_permission("monitoring:view_all") else current_user.id
     return AgentMonitoringService.get_llm_calls(db, user_id, days, limit)
 
 
@@ -48,7 +48,7 @@ async def get_agent_stats(
     current_user: User = Depends(get_current_user),
 ):
     """各 Agent 用量统计（按 Agent 分组）。"""
-    user_id = None if current_user.role == "admin" else current_user.id
+    user_id = None if current_user.has_permission("monitoring:view_all") else current_user.id
     return AgentMonitoringService.get_agent_stats(db, user_id, days)
 
 
@@ -59,7 +59,7 @@ async def get_tool_usage(
     current_user: User = Depends(get_current_user),
 ):
     """工具调用频次统计。"""
-    user_id = None if current_user.role == "admin" else current_user.id
+    user_id = None if current_user.has_permission("monitoring:view_all") else current_user.id
     return AgentMonitoringService.get_tool_usage(db, user_id, days)
 
 
@@ -70,5 +70,5 @@ async def get_daily_trend(
     current_user: User = Depends(get_current_user),
 ):
     """每日 LLM 调用趋势。"""
-    user_id = None if current_user.role == "admin" else current_user.id
+    user_id = None if current_user.has_permission("monitoring:view_all") else current_user.id
     return AgentMonitoringService.get_daily_trend(db, user_id, days)