Fix menu routing: use input.conf to bypass UOSC's mbtn_right claim

- Remove mbtn_right keybinding from Lua (UOSC claims it globally with force flag)
- Add input.conf with mbtn_right → script-message medios-show-menu routing
- Add medios-show-menu handler in Lua to trigger M.show_menu()
- Keep 'm' key binding as Lua keybinding for redundancy

MPV/LUA/main.lua

@@ -2899,14 +2899,12 @@ end
 
 -- Keybindings with logging wrappers
 mp.add_key_binding("m", "medios-menu", function()
-    _lua_log('[KEY] mbtn m pressed')
+    _lua_log('[KEY] m pressed')
     M.show_menu()
 end)
 
-mp.add_key_binding("mbtn_right", "medios-menu-right-click", function()
+-- NOTE: mbtn_right is claimed by UOSC globally, so we can't override it here.
-    _lua_log('[KEY] mbtn_right pressed (right-click)')
+-- Instead, use script-message handler below for alternative routing.
-    M.show_menu()
-end)
 mp.add_key_binding("ctrl+i", "medios-info", M.get_file_info)
 mp.add_key_binding("ctrl+del", "medios-delete", M.delete_current_file)
 
@@ -2914,7 +2912,11 @@ mp.add_key_binding("ctrl+del", "medios-delete", M.delete_current_file)
 mp.add_key_binding("l", "medeia-lyric-toggle", lyric_toggle)
 mp.add_key_binding("L", "medeia-lyric-toggle-shift", lyric_toggle)
 
-
+-- Script message handler for input.conf routing (right-click via input.conf)
+mp.register_script_message('medios-show-menu', function()
+    _lua_log('[input.conf] medios-show-menu called')
+    M.show_menu()
+end)
 
 -- Start the persistent pipeline helper eagerly at launch.
 -- This avoids spawning Python per command and works cross-platform via MPV IPC.

MPV/portable_config/input.conf

@@ -0,0 +1,6 @@
+# Medios Macina keybindings
+# Route right-click to our menu handler (before UOSC can claim it)
+mbtn_right script-message medios-show-menu
+
+# Route 'm' key (alternative to keybinding, in case keybinding doesn't work)
+m script-message medios-show-menu