docs: [FC-0074] enrich docstrings following a template with more deta…

…ils (#246)

openedx_filters/course_authoring/filters.py

@@ -7,19 +7,35 @@
 
 class LMSPageURLRequested(OpenEdxPublicFilter):
     """
-    Custom class used to get lms page url filters and its custom methods.
+    Filter used to modify the URL of the page requested by the user.
+
+    This filter is triggered when a user loads a page in Studio that references an LMS page, allowing the filter to
+    modify the URL of the page requested by the user.
+
+    Filter Type:
+        org.openedx.course_authoring.lms.page.url.requested.v1
+
+    Trigger:
+        - Repository: openedx/edx-platform
+        - Path: cms/djangoapps/contentstore/asset_storage_handler.py
+        - Function or Method: get_asset_json
     """
 
     filter_type = "org.openedx.course_authoring.lms.page.url.requested.v1"
 
     @classmethod
-    def run_filter(cls, url, org):
+    def run_filter(cls, url: str, org: str) -> tuple[str, str]:
         """
-        Execute a filter with the signature specified.
+        Process the inputs using the configured pipeline steps to modify the URL of the page requested by the user.
 
         Arguments:
-            url (str): the URL of the page to be modified.
-            org (str): Course org filter used as context data to get LMS configurations.
+            - url (str): the URL of the page to be modified.
+            - org (str): Course org filter used as context data to get LMS configurations.
+
+        Returns:
+            tuple[str, str]:
+                - str: the modified URL of the page requested by the user.
+                - str: the course org.
         """
         data = super().run_pipeline(url=url, org=org)
         return data.get("url"), data.get("org")