fix(overlay): use Lua dispatch syntax for Hyprland 0.55+ Lua configs

- Detect `configProvider: "lua"` via `hyprctl -j status` at placement time
- Emit `hl.dsp.window.*` Lua dispatcher calls instead of legacy hyprlang syntax
- Fall back to hyprlang if status call fails or returns non-lua provider

changes/hyprland-lua-dispatch.md

@@ -0,0 +1,4 @@
+type: fixed
+area: overlay
+
+- Fixed Hyprland overlay placement on Hyprland 0.55+ Lua configs by using Lua dispatcher syntax when Hyprland reports `configProvider: "lua"`.