feat: page labels and favorites (#487)

* dev: initiate page labels

* dev: page labels

* dev: my pages endpoint

apiserver/plane/api/urls.py

@@ -106,6 +106,7 @@ from plane.api.views import (
     PageBlockViewSet,
     PageFavoriteViewSet,
     CreateIssueFromPageBlockEndpoint,
+    MyPagesEndpoint,
     ## End Pages
     # Api Tokens
     ApiTokenEndpoint,
@@ -978,6 +979,11 @@ urlpatterns = [
         CreateIssueFromPageBlockEndpoint.as_view(),
         name="page-block-issues",
     ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/user/pages/",
+        MyPagesEndpoint.as_view(),
+        name="my-pages",
+    ),
     ## End Pages
     # API Tokens
     path("api-tokens/", ApiTokenEndpoint.as_view(), name="api-tokens"),