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/cli/modules/media.ts

@@ -0,0 +1,46 @@
+import { Cli } from "..";
+
+
+export default {
+    prefix: "media",
+    help: "manage colorshell's active player",
+    commands: [
+        {
+            name: "play",
+            help: "resume/start active player's media",
+            onCalled: () => "TODO"
+        }, {
+            name: "pause",
+            help: "pause the active player",
+            onCalled: () => "TODO"
+        }, {
+            name: "play-pause",
+            help: "toggle pause/resume the active player",
+            onCalled: () => "TODO"
+        }, {
+            name: "stop",
+            help: "stop the active player (if compatible)",
+            onCalled: () => "TODO"
+        }, {
+            name: "previous",
+            help: "go back to previous media in the active player",
+            onCalled: () => "TODO"
+        }, {
+            name: "next",
+            help: "jump to the next media in active player",
+            onCalled: () => "TODO"
+        }, {
+            name: "bus-name",
+            help: "retrieve the active player's mpris bus name",
+            onCalled: () => "TODO"
+        }, {
+            name: "list",
+            help: "list available players implementing mpris",
+            onCalled: () => "TODO"
+        }, {
+            name: "select",
+            help: "resume/start active player's media",
+            onCalled: (_, busName) => "TODO"
+        }
+    ]
+} satisfies Cli.Module;