fix: black screen on wake from suspend (hypridle)

Enable misc:key_press_enables_dpms / mouse_move_enables_dpms so the
compositor re-enables the display on input when hypridle's after-sleep
dpms-on races with GPU resume. Also delay after_sleep_cmd dpms-on by 2s.

Fixes black Hyprland VT after wake while kernel console stays visible.

hypr/hyprland.conf

@@ -181,6 +181,11 @@ misc {
     disable_hyprland_logo = true # If true disables the random hyprland logo / anime girl background. :(
     enable_swallow = true
     font_family = FontAwesome
+
+    # Fix black screen on wake: let the compositor itself re-enable DPMS on input,
+    # as a fallback when hypridle's after_sleep dpms-on runs too early / gets ignored.
+    key_press_enables_dpms = true
+    mouse_move_enables_dpms = true
 }