feat: add pluginized member context profiling

plugins/member_context/config.toml

@@ -0,0 +1,20 @@
+[general]
+enable = true
+
+[api]
+enable = true
+base_url = "http://192.168.2.240/v1"
+api_key = "app-URBzTCyx2VB10cTalurJNkcz"
+endpoint = "completion-messages"
+request_timeout = 60
+
+[profile]
+sample_days = 30
+sample_message_limit = 80
+refresh_limit_per_member = 200
+
+[schedule]
+refresh_times = ["04:20"]
+only_recent_active_groups = true
+active_hours = 72
+min_group_messages = 20