Bugzilla

Remove the following events, in favor of broader widget events, that include the widget name. 

- widgets_lists_user_event
- widgets_lists_impression
- widgets_lists_change_display
- widgets_timer_user_event
- widgets_timer_impression
- widgets_timer_change_display
- widgets_timer_toggle_notification

Full code snippet: https://searchfox.org/firefox-main/source/browser/components/newtab/metrics.yaml#1020-1170

**NOTE: Do not remove this until DS signs-off on new events. (Expect this to happen 2-3 releases after https://bugzilla.mozilla.org/show_bug.cgi?id=2010597 ships**

Remove the following events, in favor of broader widget events, that include the widget name. 

- widgets_lists_user_event
- widgets_lists_impression
- widgets_lists_change_display
- widgets_timer_user_event
- widgets_timer_impression
- widgets_timer_change_display
- widgets_timer_toggle_notification
- weather_change_display
- weather_enabled
- weather_open_provider_url
- weather_impression
- weather_load_error
- weather_location_selected
- weather_opt_in_selection
- weather_detect_location

Full code snippets: 
- https://searchfox.org/firefox-main/source/browser/components/newtab/metrics.yaml#1020-1170
- https://searchfox.org/firefox-main/source/browser/components/newtab/metrics.yaml#423-575

**NOTE: Do not remove this until DS signs-off on new events. (Expect this to happen 2-3 releases after https://bugzilla.mozilla.org/show_bug.cgi?id=2010597 ships**

Remove the following events, in favor of broader widget events, that include the widget name. 

- widgets_lists_user_event
- widgets_lists_impression
- widgets_lists_change_display
- widgets_timer_user_event
- widgets_timer_impression
- widgets_timer_change_display
- widgets_timer_toggle_notification
- weather_change_display
- weather_enabled
- weather_open_provider_url
- weather_impression
- weather_load_error
- weather_location_selected
- weather_opt_in_selection
- weather_detect_location

Full code snippets: 
- https://searchfox.org/firefox-main/source/browser/components/newtab/metrics.yaml#1020-1170
- https://searchfox.org/firefox-main/source/browser/components/newtab/metrics.yaml#423-575

There also actions, logic and more to be removed:

Examples:
- TelemetryFeed.sys.mjs
  - [`handleWidgetsUserEvent()`](https://searchfox.org/firefox-main/source/browser/extensions/newtab/lib/TelemetryFeed.sys.mjs#1424-1451)
  - [`handleWeatherUserEvent()`](https://searchfox.org/firefox-main/source/browser/extensions/newtab/lib/TelemetryFeed.sys.mjs#1714-1752)

**NOTE: Do not remove this until DS signs-off on new events. (Expect this to happen 2-3 releases after https://bugzilla.mozilla.org/show_bug.cgi?id=2010597 ships**