Migrate the config to hyprlang (#4656)

* Migrate to hyprlang

* pop up errors

* fix swapped args

* Meson & Nix: build with hyprlang

* CI: add hyprlang to setup action

* add infra for plugin stuff

* fix hyprctl getoption

* fix hyprctl getoption with json

* format

* fix post parse logic

* fix autogen config

* oops missed exec-once

* fmt

* fix ws rules

* require 0.3.0 for hyprlang

* nix: flaek

* minor type fixes

* fix cfg usages in swipe

* use cvarlist for ws rules

* fix throw in addPluginConfigVar

* Nix: update hyprlang

* minor fixes

* fix disableLogs

* mention hyprlang docs

* bump hyprlang dep in cmake

* Meson: bump min hyprlang version

Nix: update hyprlang

* minor fix

* Nix: update meson patch

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Co-authored-by: Mihai Fufezan <fufexan@protonmail.com>