Add unstructured note on FreeSWITCH modules

Author: toraritte

scribbles/freeswitch-modules-related-notes.md

@@ -0,0 +1,14 @@
+FreeSWITCH modules typically define three key functions:
+
+  Load Function (SWITCH_MODULE_LOAD_FUNCTION):
+  
+  Initializes the module and registers its features (e.g., applications, APIs).
+  Example: mod_erlang_event_load.
+  Runtime Function (SWITCH_MODULE_RUNTIME_FUNCTION):
+  
+  Contains the main loop or background tasks for the module.
+  Example: mod_erlang_event_runtime.
+  Shutdown Function (SWITCH_MODULE_SHUTDOWN_FUNCTION):
+  
+  Cleans up resources when the module is unloaded.
+  Example: mod_erlang_event_shutdown.