Update cache bypass parameters in user retention pages:

- Modified the `get_market_list` function in `user_retention_explorer_page.py` to use `bypass_cache=true` instead of `use_cache=False` for correct cache middleware handling.
- Updated the `load_retention_data` function in `user_retention_summary_page.py` to reflect the same change, ensuring consistent cache bypass behavior across user retention data fetching functions.

Author: goldhaxx

src/page/user_retention_explorer_page.py

@@ -12,8 +12,8 @@ def is_processing(result):
 @st.cache_data(ttl=3600) # Cache for 1 hour
 def get_market_list():
     """Fetches the list of available markets for the dropdown."""
-    # Add use_cache=False to bypass the backend's cache middleware for this simple, fast endpoint.
-    return fetch_api_data(section="user-retention-explorer", path="markets", params={"use_cache": False})
+    # The middleware expects `bypass_cache=true`, not `use_cache=False`.
+    return fetch_api_data(section="user-retention-explorer", path="markets", params={"bypass_cache": "true"})
 
 # Function to call the calculation endpoint
 def calculate_retention(market, start_date):

src/page/user_retention_summary_page.py

@@ -28,8 +28,8 @@ def get_error_message(result):
 @st.cache_data(ttl=300) # Cache data for 5 minutes
 def load_retention_data():
     """Fetches user retention summary data from the backend API, which reads from a static file."""
-    # Add use_cache=False to bypass the backend's cache middleware for this simple, fast endpoint.
-    data = fetch_api_data(section="user-retention-summary", path="summary", params={"use_cache": False}, retry=False)
+    # The middleware expects `bypass_cache=true` to skip caching.
+    data = fetch_api_data(section="user-retention-summary", path="summary", params={"bypass_cache": "true"}, retry=False)
     return data
 
 def user_retention_summary_page():