chore(cleanup): toten AI-Copilot-Legacy entfernt — Router nie gemountet, Tabellen von Migration 0137 gedroppt (Chat läuft seitdem über kommunikation/comm_conversations); schemas/OpenAPI-Tag bereinigt; Geister-Test test_ai_copilot.py geloescht (pytest.skip seit Phase 2); test_contacts_lifecycle Route-Anzahl-Failure als Vorbestand bewiesen (83 Routen auch auf clean HEAD)

app/schemas/__init__.py

@@ -1,14 +1,5 @@
 """Pydantic schemas package."""
 
-from app.schemas.ai_copilot import (
-    CopilotAction,  # noqa: F401
-    CopilotExecuteRequest,  # noqa: F401
-    CopilotExecuteResponse,  # noqa: F401
-    CopilotHistoryResponse,  # noqa: F401
-    CopilotMessageResponse,  # noqa: F401
-    CopilotQueryRequest,  # noqa: F401
-    CopilotQueryResponse,  # noqa: F401
-)
 from app.schemas.plugin import (
     PluginActionResponse,  # noqa: F401
     PluginInfo,  # noqa: F401

app/schemas/ai_copilot.py

@@ -1,69 +0,0 @@
-"""AI Copilot schemas — query, execute, history."""
-
-from __future__ import annotations
-
-from pydantic import BaseModel, Field
-
-
-class CopilotQueryRequest(BaseModel):
-    """Natural language query to the AI copilot."""
-
-    query: str = Field(..., min_length=1, max_length=2000)
-    conversation_id: str | None = None
-    context: dict = Field(default_factory=dict)
-
-
-class CopilotAction(BaseModel):
-    """A proposed API action derived from NL input."""
-
-    method: str = Field(..., pattern="^(GET|POST|PATCH|DELETE)$")
-    path: str = Field(..., min_length=1)
-    body: dict | None = None
-    description: str = ""
-    confidence: float = Field(0.0, ge=0.0, le=1.0)
-
-
-class CopilotQueryResponse(BaseModel):
-    """Response from copilot query — proposed actions for user confirmation."""
-
-    conversation_id: str
-    message: str
-    proposed_actions: list[CopilotAction] = Field(default_factory=list)
-
-
-class CopilotExecuteRequest(BaseModel):
-    """Execute a proposed action after user confirmation."""
-
-    conversation_id: str
-    action: CopilotAction
-
-
-class CopilotExecuteResponse(BaseModel):
-    """Result of executing a proposed action."""
-
-    conversation_id: str
-    success: bool
-    status_code: int
-    data: dict | list | None = None
-    error: str | None = None
-
-
-class CopilotMessageResponse(BaseModel):
-    """A single message in conversation history."""
-
-    id: str
-    role: str
-    content: str
-    proposed_actions: list[dict] | None = None
-    executed_action: dict | None = None
-    execution_result: dict | None = None
-    created_at: str | None = None
-
-
-class CopilotHistoryResponse(BaseModel):
-    """Paginated conversation history."""
-
-    items: list[CopilotMessageResponse]
-    total: int
-    page: int
-    page_size: int