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/executions.py

@@ -12,6 +12,7 @@ from app.models.execution import Execution
 from app.models.workflow import Workflow
 from app.models.agent import Agent
 from app.api.auth import get_current_user
+from app.api.deps import get_current_workspace_id
 from app.models.user import User
 from app.tasks.workflow_tasks import execute_workflow_task, resume_workflow_task
 from app.services.agent_workspace_chat_log import ensure_agent_dialogue_logged_from_db_execution
@@ -124,7 +125,7 @@ class ResumeExecutionBody(BaseModel):
 def _can_view_execution(
     db: Session, current_user: User, execution: Execution
 ) -> bool:
-    if getattr(current_user, "role", None) == "admin":
+    if current_user.has_permission("execution:view_all"):
         return True
     if execution.workflow_id:
         wf = db.query(Workflow).filter(Workflow.id == execution.workflow_id).first()
@@ -241,11 +242,12 @@ async def get_executions(
     status: Optional[str] = None,
     search: Optional[str] = None,
     db: Session = Depends(get_db),
-    current_user: User = Depends(get_current_user)
+    current_user: User = Depends(get_current_user),
+    workspace_id: str = Depends(get_current_workspace_id),
 ):
     """
     获取执行记录列表（支持分页、筛选、搜索）
-    
+
     Args:
         skip: 跳过记录数（分页）
         limit: 每页记录数（分页，最大100）
@@ -257,7 +259,7 @@ async def get_executions(
     limit = min(limit, 100)
 
     # 管理员可看全部；普通用户：自己拥有的工作流或 Agent 上的执行记录（含纯 Agent 执行）
-    if getattr(current_user, "role", None) == "admin":
+    if current_user.has_permission("execution:view_all"):
         query = db.query(Execution)
     else:
         query = (
@@ -265,6 +267,7 @@ async def get_executions(
             .outerjoin(Workflow, Execution.workflow_id == Workflow.id)
             .outerjoin(Agent, Execution.agent_id == Agent.id)
             .filter(
+                Execution.workspace_id == workspace_id,
                 or_(
                     Workflow.user_id == current_user.id,
                     Agent.user_id == current_user.id,