Add Noctalia plugins config and disable defaults

Introduce `nooctalia-plugins` options to control nightly‑shell plugins
and make
their activation conditional.  Update host home‑modules to enable a
subset
of plugins (keybind‑cheatsheet, kde‑connect, screenshot, ntfy) on
desktop and
laptop configurations.  Disable numerous default applications and system
services (e.g., Zed, browsers, Docker, Flatpak, calendar, GameMode,
Steam,
media tools, communication apps) in the default host configuration.

hosts/default/home-modules.nix

@@ -4,23 +4,23 @@ _: {
   */
   vscodium.enable = false; # VSCodium: a free and open-source "demicrosofted" VSCode
   zed-editor = {
-    enable = true; # Zed Editor: a modern, high‑performance code editor
-    remote-server.enable = true; # Remote Server: enable remote editing capabilities
+    enable = false; # Zed Editor: a modern, high‑performance code editor
+    remote-server.enable = false; # Remote Server: enable remote editing capabilities
   };
-  opencode.enable = true; # OpenCode: terminal coding agent
+  opencode.enable = false; # OpenCode: terminal coding agent
   ollama.enable = false; # Ollama: Local Llms
 
   /*
   Web browsers
   */
-  librewolf.enable = true; # Librewolf: a privacy-focused Firefox fork
-  ungoogled-chromium.enable = true; # Ungoogled Chromium: a privacy-focused Chromium fork
+  librewolf.enable = false; # Librewolf: a privacy-focused Firefox fork
+  ungoogled-chromium.enable = false; # Ungoogled Chromium: a privacy-focused Chromium fork
 
   /*
   System utilities
   */
   btop.enable = true; # Btop: a resource monitor for the terminal
-  easyeffects.enable = true; # EasyEffects: Audio effects for PipeWire applications
+  easyeffects.enable = false; # EasyEffects: Audio effects for PipeWire applications
   cava.enable = false; # Cava: terminal audio visualizer
   fastfetch.enable = true; # Fastfetch: a fast system information tool
 
@@ -28,8 +28,8 @@ _: {
   Communication and synchronization
   */
   kdeconnect.enable = false; # KDE Connect: integrate your phone and desktop
-  nextcloud-client.enable = true; # Nextcloud Client: sync files with a Nextcloud server
-  vesktop.enable = true; # Vesktop: a community‑driven Discord client
+  nextcloud-client.enable = false; # Nextcloud Client: sync files with a Nextcloud server
+  vesktop.enable = false; # Vesktop: a community‑driven Discord client
 
   /*
   Gaming
@@ -44,26 +44,39 @@ _: {
   /*
   Office suite
   */
-  onlyoffice.enable = true; # OnlyOffice: an office suite compatible with Microsoft formats
+  onlyoffice.enable = false; # OnlyOffice: an office suite compatible with Microsoft formats
 
   /*
   Learning tools
   */
-  anki.enable = true; # Anki: spaced‑repetition flashcard program
+  anki.enable = false; # Anki: spaced‑repetition flashcard program
 
   /*
   XDG desktop entries (PWA)
   */
   xdgDesktopEntries = {
-    enable = true; # Enable XDG desktop entries
+    enable = false; # Enable XDG desktop entries
     entries = {
-      messenger.enable = true; # Messenger: Facebook Messenger
-      mastodon.enable = true; # Mastodon: a decentralized social network
-      garandcloud.enable = true; # GarandCloud: my Nextcloud instance
-      chatgpt.enable = true; # ChatGPT: a large language model
-      claude.enable = true; # Claude: a large language model
-      glance.enable = true; # Glance: my home server dashboard
-      jellyfinClient.enable = true; # Jellyfin: My Jellyfin
+      messenger.enable = false; # Messenger: Facebook Messenger
+      mastodon.enable = false; # Mastodon: a decentralized social network
+      garandcloud.enable = false; # GarandCloud: my Nextcloud instance
+      chatgpt.enable = false; # ChatGPT: a large language model
+      claude.enable = false; # Claude: a large language model
+      glance.enable = false; # Glance: my home server dashboard
+      jellyfinClient.enable = false; # Jellyfin: My Jellyfin
     };
   };
+
+  /*
+  Noctalia-shell plugins
+  */
+  nooctalia-plugins = {
+    mini-docker.enable = false; # Mini Docker: Manage Docker containers, images, volumes & networks
+    timer.enable = false; # Timer: A timer and stopwatch plugin for the bar & control center.
+    keybind-cheatsheet.enable = false; # Keybind Cheatsheet: Universal keyboard shortcuts keymap that automatically detects and displays keybindings for Hyprland, Niri, or MangoWC compositors.
+    kde-connect.enable = false; # KDE Connect: A Plugin integrating your mobile devices into a panel using KDEConnect
+    screen-recorder.enable = false; # Screen Recorder: Hardware-accelerated screen recording using gpu-screen-recorder with customizable video and audio settings
+    screenshot.enable = false; # Screenshot: Quick screenshot button in bar for Hyprland, Sway, and Niri
+    ntfy-notifications.enable = false; # ntfy Notifications: Subscribe to ntfy topics and receive push notifications directly in your bar, with full theming support
+  };
 }