feat: add standards wiki, MCP registry, and app template

templates/app/domain/job/models.py

@@ -0,0 +1,26 @@
+"""# Summary
+
+Job domain model — a pipeline work item consumed by the background worker.
+"""
+from typing import Literal
+from pydantic import BaseModel, Field
+
+
+class Job(BaseModel):
+    """A unit of background work.
+
+    Attributes:
+        name (str): Job name.
+        status (str): Lifecycle status. Defaults to "pending".
+        retry_count (int): Times the job failed. Defaults to 0.
+        error_message (str | None): Last failure message. Defaults to None.
+        payload (dict | None): Arbitrary job payload. Defaults to None.
+    """
+
+    name: str
+    status: Literal["pending", "processing", "done", "failed"] = "pending"
+    retry_count: int = Field(default=0)
+    error_message: str | None = None
+    payload: dict | None = None
+
+    model_config = {"extra": "ignore"}