Add new server modules and configurations for various services

- Introduced `default-creds` module for managing default credentials with Umami integration.
- Added `fail2ban` module for brute-force attack protection with configurable ban times.
- Created `firewall` module to enable and configure basic firewall settings.
- Implemented `gitea` module for self-hosted Git service with PostgreSQL backend.
- Developed `glance` module for a customizable dashboard with various widgets and themes.
- Added `iknowyou` module for a self-hosted password manager with production and demo environments.
- Introduced `kernel-hardening` module for enhancing kernel security settings.
- Created `mazanoke` module for a simple web application with Nginx integration.
- Added `mealie` module for a self-hosted meal planning application.
- Implemented `stirling-pdf` module for PDF generation service.
- Developed `umami` module for self-hosted analytics with secret management.
- Added `ssh` module for secure SSH configuration with user restrictions.
- Introduced `nixy` theme for a customized aesthetic experience across services.

home/programs/helium/bookmarks/other.nix

@@ -0,0 +1,50 @@
+[
+  {
+    name = "Other";
+    icon = "category";
+    bookmarks = [
+      {
+        name = "Documentation";
+        icon = "menu_book";
+        bookmarks = [
+          {
+            name = "Hyprland Wiki";
+            url = "https://wiki.hypr.land";
+          }
+          {
+            name = "NVF Options";
+            url = "https://nvf.notashelf.dev/";
+          }
+          {
+            name = "Stylix Wiki";
+            url = "https://nix-community.github.io/stylix/";
+          }
+          {
+            name = "Nixpkgs";
+            url = "https://github.com/NixOS/nixpkgs";
+          }
+          {
+            name = "tldr";
+            url = "https://tldr.inbrowser.app/";
+          }
+        ];
+      }
+      {
+        name = "Startpage Config";
+        url = "https://www.startpage.com/do/mypage.pl?prfe=45d331deb05471d659dba933e7400df51d952bb103da6f6125c0e769a6be1d65610456a479f495ceeee7e97311cf227d7c1bb198de0ceeb193d8cddf9c455c19a409cc35c3e3f542ee27bd7cecd3";
+      }
+      {
+        name = "Feedly";
+        url = "https://feedly.com";
+      }
+      {
+        name = "MyNixOS";
+        url = "https://mynixos.com";
+      }
+      {
+        name = "Amazon";
+        url = "https://amazon.fr";
+      }
+    ];
+  }
+]