Remove unnecessary full_status and snapshot API endpoints

docs/API.md

@@ -281,29 +281,6 @@ Known callers:
 
 - `RenderServerProxy.get_status()`
 
-### `GET /api/snapshot`
-
-Returns local status, all jobs, and a timestamp.
-
-Known callers:
-
-- `full_status()` internally.
-
-Review note: no direct in-repo HTTP callers were found. It overlaps with
-`/api/status` plus `/api/jobs`.
-
-### `GET /api/full_status`
-
-Returns a multi-server shaped status payload with the local server populated.
-
-Known callers:
-
-- `RenderServerProxy.get_full_status()`
-- `dashboard.py`
-
-Review note: this currently reports only the local server. The response shape
-suggests an intended future aggregation point.
-
 ### `GET /api/presets`
 
 Returns `config/presets.yaml`.
@@ -492,10 +469,6 @@ Review note: development/debug only.
 
 ## Redundancy and Cleanup Review
 
-Likely redundant or overlapping routes:
-
-- `/api/snapshot` overlaps with `/api/status` and `/api/jobs`. It is currently
-  used internally by `/api/full_status`.
 Routes with no in-repo callers found:
 
 - `GET /api/jobs/status/<status_val>`