fix(platform): Remove un-runnable agents from schedule (#11374)

Currently when an agent fails validation during a scheduled run, we
raise an error then try again, regardless of why.

This change removed the agent schedule and notifies the user 

### Changes 🏗️

- add schedule_id to the GraphExecutionJobArgs
- add agent_name to the GraphExecutionJobArgs
- Delete schedule on GraphValidationError
- Notify the user with a message that include the agent name

### Checklist 📋

#### For code changes:
- [x] I have clearly listed my changes in the PR description
- [x] I have made a test plan
- [x] I have tested my changes according to the test plan:
  <!-- Put your test plan here: -->
  - [x] I have ensured the scheduler tests work with these changes

autogpt_platform/frontend/src/app/api/openapi.json

@@ -6018,9 +6018,17 @@
       },
       "GraphExecutionJobInfo": {
         "properties": {
+          "schedule_id": {
+            "anyOf": [{ "type": "string" }, { "type": "null" }],
+            "title": "Schedule Id"
+          },
           "user_id": { "type": "string", "title": "User Id" },
           "graph_id": { "type": "string", "title": "Graph Id" },
           "graph_version": { "type": "integer", "title": "Graph Version" },
+          "agent_name": {
+            "anyOf": [{ "type": "string" }, { "type": "null" }],
+            "title": "Agent Name"
+          },
           "cron": { "type": "string", "title": "Cron" },
           "input_data": {
             "additionalProperties": true,