feat(hyprlua): move filepicker dialog to 5% of the display

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

desktopenvs/hyprlua/hypr/usr/windowrules.lua

@@ -73,12 +73,12 @@ hl.window_rule({
     size  = "(monitor_w*0.2) (monitor_h*0.2)",
 })
 
--- filepicker — float near the top-left, 10% into the display
+-- filepicker — float near the top-left, 5% into the display
 hl.window_rule({
     name  = "filepicker",
     match = { tag = "filepicker" },
     float = true,
-    move  = "(monitor_w*0.1) (monitor_h*0.1)",
+    move  = "(monitor_w*0.05) (monitor_h*0.05)",
 })
 
 -- spotify floating