feat: Add allow_insecure_tls field to gateway model and UI

- Added allow_insecure_tls boolean field to Gateway model and schemas
- Created database migration for the new field
- Updated GatewayConfig to include allow_insecure_tls parameter
- Modified openclaw_call to create SSL context that disables verification when allow_insecure_tls is true
- Updated all GatewayConfig instantiations throughout the backend
- Added checkbox to frontend gateway form (create and edit pages)
- Updated API endpoints to handle the new field

Co-authored-by: abhi1693 <5083532+abhi1693@users.noreply.github.com>

backend/app/api/gateways.py

@@ -94,7 +94,9 @@ async def create_gateway(
 ) -> Gateway:
     """Create a gateway and provision or refresh its main agent."""
     service = GatewayAdminLifecycleService(session)
-    await service.assert_gateway_runtime_compatible(url=payload.url, token=payload.token)
+    await service.assert_gateway_runtime_compatible(
+        url=payload.url, token=payload.token, allow_insecure_tls=payload.allow_insecure_tls
+    )
     data = payload.model_dump()
     gateway_id = uuid4()
     data["id"] = gateway_id
@@ -134,12 +136,15 @@ async def update_gateway(
         organization_id=ctx.organization.id,
     )
     updates = payload.model_dump(exclude_unset=True)
-    if "url" in updates or "token" in updates:
+    if "url" in updates or "token" in updates or "allow_insecure_tls" in updates:
         raw_next_url = updates.get("url", gateway.url)
         next_url = raw_next_url.strip() if isinstance(raw_next_url, str) else ""
         next_token = updates.get("token", gateway.token)
+        next_allow_insecure_tls = updates.get("allow_insecure_tls", gateway.allow_insecure_tls)
         if next_url:
-            await service.assert_gateway_runtime_compatible(url=next_url, token=next_token)
+            await service.assert_gateway_runtime_compatible(
+                url=next_url, token=next_token, allow_insecure_tls=next_allow_insecure_tls
+            )
     await crud.patch(session, gateway, updates)
     await service.ensure_main_agent(gateway, auth, action="update")
     return gateway