feat: make AGS colorshell configuration fully declarative

- Add complete colorshell v2.0.3 configuration to home/ags-config/
- Disable runner plugin and NightLight tile (incompatible with NixOS)
- Customize SCSS with full opacity (no transparency)
- Add dark pale blue color scheme in home/pywal-colors/
- Configure Papirus-Dark icon theme via home-manager
- Make ~/.config/ags/ immutable and managed by Nix store
- Auto-deploy pywal colors to ~/.cache/wal/colors.json

All AGS configuration is now reproducible and version controlled.

home/ags-config/config.ts

@@ -0,0 +1,80 @@
+import { Config } from "./modules/config";
+
+import GLib from "gi://GLib?version=2.0";
+
+
+const generalConfigDefaults = {
+    notifications: {
+        timeout_low: 4000,
+        timeout_normal: 6000,
+        timeout_critical: 0,
+        /** notification popup horizontal position. can be "left" or "right" 
+        * @default "right" */
+        position_h: "right",
+        /** vertical notification popup position. can be "top" or "bottom" 
+        * @default "top" */
+        position_v: "top"
+    },
+
+    night_light: {
+        /** whether to save night light values to disk */
+        save_on_shutdown: true
+    },
+
+    workspaces: {
+        /** breaks `enable_helper`, makes all workspaces show their respective ID 
+        * by default */
+        always_show_id: false,
+        /** this is the function that shows the Workspace's IDs 
+        * around the current workspace if one breaks the crescent order.
+        * It basically helps keyboard navigation between workspaces.
+        * ---
+        * Example: 1(empty, current, shows ID), 2(empty, does not appear(makes 
+        * the previous not to be in a crescent order)), 3(not empty, shows ID) */
+        enable_helper: true,
+        /** hide workspace indicator if there's only one active workspace */
+        hide_if_single: false
+    },
+
+    clock: {
+        /** use the same format as gnu's `date` command */
+        date_format: "%A %d, %H:%M"
+    },
+
+    misc: {
+        play_bell_on_volume_change: true
+    }
+};
+
+const userDataDefaults = {
+    /** last default adapter */
+    bluetooth_default_adapter: undefined as unknown as string,
+
+    control_center: {
+        /** last default backlight */
+        default_backlight: undefined as unknown as string
+    },
+
+    night_light: {
+        /** last blue light filter temperature */
+        temperature: 6000,
+        /** last gamma filter value */
+        gamma: 100,
+        /** wheter to enable identity filters("disables" the filters) */
+        identity: true
+    }
+};
+
+export const userData = new Config<
+    keyof typeof userDataDefaults, 
+    (typeof userDataDefaults)[keyof typeof userDataDefaults]
+>(
+    `${GLib.get_user_data_dir()}/colorshell/data.json`,
+    userDataDefaults
+);
+
+export const generalConfig = new Config<keyof typeof generalConfigDefaults, 
+    typeof generalConfigDefaults[keyof typeof generalConfigDefaults]>(
+        `${GLib.get_user_config_dir()}/colorshell/config.json`, 
+        generalConfigDefaults
+);