feat(nix): update hardware configuration for T15 without detected modules

- Added imports: intel Tiger Lake CPU and GPU, laptop, SSD, and PC-specific configurations from `nixos-hardware`.
- Set `kernel-providers` to use `linuxPackages_latest`.
- Improved hardware configuration from `nixos againts configuration..` for modernized-hardware heldon

systems/x86_64-linux/t15/hardware-configuration.nix

@@ -5,13 +5,20 @@
   config,
   lib,
   pkgs,
-  modulesPath,
+  inputs,
   ...
 }:
 
 {
-  imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
+  imports = [
+    "${inputs.nixos-hardware}/common/cpu/intel/tiger-lake"
+    "${inputs.nixos-hardware}/common/gpu/intel/tiger-lake"
+    "${inputs.nixos-hardware}/common/pc/laptop"
+    "${inputs.nixos-hardware}/common/pc/ssd"
+    "${inputs.nixos-hardware}/common/pc"
+  ];
 
+  kernelPackages = lib.mkOverride 0 pkgs.linuxPackages_latest;
   boot.kernelModules = [ "kvm-intel" ];
   boot.initrd.availableKernelModules = [
     "ahci"