Move omarchy-cmd-screen* to omarchy-capture-screen*

Will match upcoming cli grouping too

config/waybar/config.jsonc

@@ -138,7 +138,7 @@
     "on-scroll-right": ""
   },
   "custom/screenrecording-indicator": {
-    "on-click": "omarchy-cmd-screenrecord",
+    "on-click": "omarchy-capture-screencording",
     "exec": "$OMARCHY_PATH/default/waybar/indicators/screen-recording.sh",
     "signal": 8,
     "return-type": "json"