System and Development Environment Updates

Changelog:
- Applied fixes for system apps with the latest `nixpkgs` update.
- Updated `wezterm` to the latest Git version and refreshed its configuration.
- Optimized Rust Cargo template.
- Added several new Language Server Protocols (LSPs).
- Introduced new Rust targets to the environment.
- Added `pwgen`, `pwgen-secure`, and `git-secrets` packages.
- Added `gcc`, `clang`, `lld`, `lldb`, and `musl` packages for compiling and debugging.

nixos/security-services.nix

@@ -95,5 +95,7 @@
     passExtensions.pass-import
     passExtensions.pass-audit
     tomb
+    pwgen
+    pwgen-secure
   ];
 }