feat: complete image console and add verified REST and MCP workflows

app/routers/api_gallery.py

@@ -0,0 +1,34 @@
+"""画廊 API。"""
+
+from __future__ import annotations
+
+from fastapi import APIRouter, HTTPException
+
+from ..services import gallery as svc
+from ..providers import ProviderError
+
+router = APIRouter(prefix="/api/galleries", tags=["gallery"])
+
+
+@router.get("")
+def list_galleries():
+    return svc.list_galleries()
+
+
+@router.get("/{profile_name}")
+def list_gallery(profile_name: str):
+    try:
+        return svc.list_gallery(profile_name)
+    except ProviderError as exc:
+        raise HTTPException(status_code=exc.status, detail=exc.message)
+
+
+@router.delete("/{profile_name}/{filename}")
+def delete_gallery_item(profile_name: str, filename: str):
+    try:
+        svc.delete_gallery_item(profile_name, filename)
+    except FileNotFoundError as exc:
+        raise HTTPException(status_code=404, detail=str(exc))
+    except ProviderError as exc:
+        raise HTTPException(status_code=exc.status, detail=exc.message)
+    return {"ok": True}