feat(preprod): add endpoint to fetch dashboard data

src/sentry/api/urls.py

@@ -2650,6 +2650,11 @@ def create_group_urls(name_prefix: str) -> list[URLPattern | URLResolver]:
         OrganizationObjectstoreEndpoint.as_view(),
         name="sentry-api-0-organization-objectstore",
     ),
+    re_path(
+        r"^(?P<organization_id_or_slug>[^/]+)/preprod/app-size-stats/$",
+        preprod_urls.OrganizationPreprodAppSizeStatsEndpoint.as_view(),
+        name="sentry-api-0-organization-preprod-app-size-stats",
+    ),
 ]
 
 PROJECT_URLS: list[URLPattern | URLResolver] = [

src/sentry/models/dashboard_widget.py

@@ -72,6 +72,10 @@ class DashboardWidgetTypes(TypesClass):
     These represent the tracemetrics item type on the EAP dataset.
     """
     TRACEMETRICS = 104
+    """
+    Mobile app size metrics from preprod item type on the EAP dataset.
+    """
+    MOBILE_APP_SIZE = 105
 
     TYPES = [
         (DISCOVER, "discover"),
@@ -85,6 +89,7 @@ class DashboardWidgetTypes(TypesClass):
         (SPANS, "spans"),
         (LOGS, "logs"),
         (TRACEMETRICS, "tracemetrics"),
+        (MOBILE_APP_SIZE, "mobile-app-size"),
     ]
     TYPE_NAMES = [t[1] for t in TYPES]