fix: Update rootMargin values to include units in CommitAction and GroupHeader components (#4822)

Author: PavelLaptev

apps/desktop/src/lib/commit/CommitAction.svelte

@@ -28,7 +28,7 @@
 		},
 		options: {
 			root: null,
-			rootMargin: `-100% 0 0 0`,
+			rootMargin: `-100% 0px 0px 0px`,
 			threshold: 0
 		}
 	}}

apps/desktop/src/lib/navigation/GroupHeader.svelte

@@ -23,7 +23,7 @@
 		},
 		options: {
 			root: null,
-			rootMargin: '-1px 0 90% 0',
+			rootMargin: '-1px 0px 90% 0px',
 			threshold: 1
 		}
 	}}