Add 60 second inactivity timeout to Walker launcher (#701)

* Add 60 second timeout to Walker launcher

This will close the launcher after 60 seconds of inactivity.

* Update 1754929737.sh

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Co-authored-by: David Heinemeier Hansson <david@hey.com>

migrations/1754929737.sh

@@ -0,0 +1,2 @@
+echo "Update Walker config to add 60s timeout such that it won't conflict with screensaver"
+omarchy-refresh-walker