feat: add slug-only dashboard profile filter and unify backend imports

backend/src/services/notifications/__init__.py

@@ -0,0 +1,3 @@
+# [DEF:src.services.notifications:Package]
+# @PURPOSE: Notification service package root.
+# [/DEF:src.services.notifications:Package]

backend/src/services/profile_service.py

@@ -145,6 +145,14 @@ class ProfileService:
             if "show_only_my_dashboards" in provided_fields:
                 effective_show_only = bool(payload.show_only_my_dashboards)
 
+            effective_show_only_slug = (
+                bool(preference.show_only_slug_dashboards)
+                if preference.show_only_slug_dashboards is not None
+                else True
+            )
+            if "show_only_slug_dashboards" in provided_fields:
+                effective_show_only_slug = bool(payload.show_only_slug_dashboards)
+
             effective_git_username = self._sanitize_text(preference.git_username)
             if "git_username" in provided_fields:
                 effective_git_username = self._sanitize_text(payload.git_username)
@@ -206,6 +214,7 @@ class ProfileService:
                 effective_superset_username
             )
             preference.show_only_my_dashboards = effective_show_only
+            preference.show_only_slug_dashboards = effective_show_only_slug
 
             preference.git_username = effective_git_username
             preference.git_email = effective_git_email
@@ -460,6 +469,11 @@ class ProfileService:
                 preference.superset_username_normalized
             ),
             show_only_my_dashboards=bool(preference.show_only_my_dashboards),
+            show_only_slug_dashboards=(
+                bool(preference.show_only_slug_dashboards)
+                if preference.show_only_slug_dashboards is not None
+                else True
+            ),
             git_username=self._sanitize_text(preference.git_username),
             git_email=self._sanitize_text(preference.git_email),
             has_git_personal_access_token=bool(encrypted_token),
@@ -586,6 +600,7 @@ class ProfileService:
             superset_username=None,
             superset_username_normalized=None,
             show_only_my_dashboards=False,
+            show_only_slug_dashboards=True,
             git_username=None,
             git_email=None,
             has_git_personal_access_token=False,
@@ -709,4 +724,4 @@ class ProfileService:
     # [/DEF:_normalize_owner_tokens:Function]
 # [/DEF:ProfileService:Class]
 
-# [/DEF:backend.src.services.profile_service:Module]
+# [/DEF:backend.src.services.profile_service:Module]

backend/src/services/reports/__init__.py

@@ -0,0 +1,3 @@
+# [DEF:src.services.reports:Package]
+# @PURPOSE: Report service package root.
+# [/DEF:src.services.reports:Package]

backend/src/services/resource_service.py

@@ -46,10 +46,11 @@ class ResourceService:
         env: Any, 
         tasks: Optional[List[Task]] = None,
         include_git_status: bool = True,
+        require_slug: bool = False,
     ) -> List[Dict[str, Any]]:
         with belief_scope("get_dashboards_with_status", f"env={env.id}"):
             client = SupersetClient(env)
-            dashboards = client.get_dashboards_summary()
+            dashboards = client.get_dashboards_summary(require_slug=require_slug)
             
             # Enhance each dashboard with Git status and task status
             result = []
@@ -96,6 +97,7 @@ class ResourceService:
         page_size: int = 10,
         search: Optional[str] = None,
         include_git_status: bool = True,
+        require_slug: bool = False,
     ) -> Dict[str, Any]:
         with belief_scope(
             "get_dashboards_page_with_status",
@@ -106,6 +108,7 @@ class ResourceService:
                 page=page,
                 page_size=page_size,
                 search=search,
+                require_slug=require_slug,
             )
 
             result = []