fix: Register bank_accounts router in main.py

- Add bank_accounts import to main.py
- Add app.include_router(bank_accounts.router)
- Add bank_accounts to permissions metadata

app/main.py

@@ -25,6 +25,7 @@ from app.core.service_container import get_container
 from app.plugins.registry import get_registry
 from app.routes import (
     addresses,
+    bank_accounts,
     ai_copilot,
     audit,
     auth,
@@ -255,6 +256,7 @@ def create_app() -> FastAPI:
             {"name": "system-settings", "description": "Tenant-level system settings (company info, theme)."},
             {"name": "attachments", "description": "File attachments for contacts, companies, and entities."},
             {"name": "addresses", "description": "Address management for contacts and companies."},
+            {"name": "bank_accounts", "description": "Bank account management for tenant."},
             {"name": "audit", "description": "Audit log queries and compliance reporting."},
             {"name": "automation", "description": "Automation engine: agents, automations, cron jobs, execution logs."},
             {"name": "agents", "description": "AI agent definitions and agent runner endpoints."},
@@ -307,6 +309,7 @@ def create_app() -> FastAPI:
     app.include_router(system_settings.router)
     app.include_router(attachments.router)
     app.include_router(addresses.router)
+    app.include_router(bank_accounts.router)
     app.include_router(audit.router)
     app.include_router(custom_fields.router)
     app.include_router(saved_filters.router)