V5.1 Update tests and documentation

tests/ui/test_media_urls.py

@@ -2,16 +2,6 @@ from transcription.ui.components.media_urls import public_media_path_label
 from transcription.ui.components.media_urls import resolve_media_url
 
 
-def test_resolve_media_url_maps_managed_absolute_path_to_upload_route(tmp_path):
-    upload_dir = tmp_path / "uploads"
-    canonical_path = upload_dir / "documents" / "abc" / "page.jpg"
-    canonical_path.parent.mkdir(parents=True, exist_ok=True)
-    canonical_path.write_bytes(b"x")
-
-    resolved = resolve_media_url("documents/abc/page.jpg", upload_dir=upload_dir, base_url="http://localhost:8000")
-    assert resolved == "http://localhost:8000/uploads/documents/abc/page.jpg"
-
-
 def test_resolve_media_url_rejects_absolute_filesystem_path(tmp_path):
     upload_dir = tmp_path / "uploads"
     absolute_path = upload_dir / "documents" / "abc" / "page.jpg"

tests/ui/test_print_preview_page.py

@@ -113,3 +113,4 @@ async def test_document_source_media_rejects_cross_document_access(app_client):
 
     response = client.get(f"/api/documents/{other_id}/sources/{source_id}/media")
     assert response.status_code == 404
+    assert response.json()["detail"] == "Source not found for Document"