Feat: published agent version control (#13410)

### What problem does this PR solve?

Feat: published agent version control

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

api/apps/canvas_app.py

@@ -75,6 +75,7 @@ async def rm():
 @login_required
 async def save():
     req = await get_request_json()
+    req['release'] = bool(req.get("release", ""))
     try:
         req["dsl"] = CanvasReplicaService.normalize_dsl(req["dsl"])
     except ValueError as e: