feat(api): Enhance session events API with pagination, sorting, and filtering

- Added support for pagination (page and limit) in the session events endpoint.
- Implemented sorting functionality based on specified columns and directions.
- Introduced free-text search capability for session events.
- Updated SQL queries to retrieve all events and added a new SQL constant for events.
- Refactored GraphQL types and helpers to support new plugin and event queries.
- Created new GraphQL resolvers for plugins and events with pagination and filtering.
- Added comprehensive tests for new GraphQL endpoints and session events functionality.

server/const.py

@@ -117,6 +117,7 @@ sql_devices_stats = f"""
                     LIMIT 1
                     """
 sql_events_pending_alert = "SELECT  * FROM Events where evePendingAlertEmail is not 0"
+sql_events_all = "SELECT rowid, * FROM Events ORDER BY eveDateTime DESC"
 sql_settings = "SELECT  * FROM Settings"
 sql_plugins_objects = "SELECT  * FROM Plugins_Objects"
 sql_language_strings = "SELECT  * FROM Plugins_Language_Strings"