Make collage selection automatic and restore dashboard navigation order

pigway_frame_flow/api/app.py

@@ -29,6 +29,7 @@ from pigway_frame_flow.models import (
     Accepted,
     Asset,
     AssetBatch,
+    AutoCollageContent,
     CurrentDisplay,
     DeleteRequest,
     Device,
@@ -485,7 +486,7 @@ def create_app(settings=None, start_worker=True):
         dependencies=[Depends(require("render:write"))],
     )
     def render(
-        payload: TemplateContent,
+        payload: TemplateContent | AutoCollageContent,
         request: Request,
         idempotency_key: str | None = Header(default=None),
     ):
@@ -1175,9 +1176,11 @@ def create_app(settings=None, start_worker=True):
         idempotency_key: str | None = Header(default=None),
     ):
         source = get_job(job_id)["source"]
-        if source["type"] != "template":
+        if source["type"] not in ("template", "auto_collage"):
             raise FlowError(
-                E.UNSUPPORTED_CAPABILITY, "Job preview requires a template source", 422
+                E.UNSUPPORTED_CAPABILITY,
+                "Job preview requires template or auto-collage content",
+                422,
             )
         return submit(
             request, "render", source, get_job(job_id)["device_id"], idempotency_key