refactor: remove nvtop, update kernelPackages, and add nixpkgs overlay

configuration.nix

@@ -12,6 +12,17 @@
     ./gaming.nix
   ];
 
+  nixpkgs.overlays = [
+    (final: prev: {
+      pkgsi686Linux = prev.pkgsi686Linux.extend (final': prev': {
+        openldap = prev'.openldap.overrideAttrs (_old: {
+          doCheck = false;
+          doInstallCheck = false;
+        });
+      });
+    })
+  ];
+
   nix = {
     settings.experimental-features = [ "nix-command" "flakes" ];
     gc = {
@@ -23,7 +34,7 @@
   };
 
   boot = {
-    kernelPackages = pkgs.linuxPackages_zen;
+    kernelPackages = pkgs.linuxPackages;
     loader = {
       efi.canTouchEfiVariables = true;
       systemd-boot.enable = false;

flake.lock

@@ -6,11 +6,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1777054843,
-        "narHash": "sha256-aiuiKK6xJu5inj/RTmSl9S3jDC6RzNsKfNJ700MRPNY=",
+        "lastModified": 1779385571,
+        "narHash": "sha256-qvJmkFUHLb0lWUHguEpcFh5sBUSSBzkjGimWkh7RMfQ=",
         "owner": "sadjow",
         "repo": "codex-cli-nix",
-        "rev": "fc382bef14dcb9873769bdcb4d3b943ef2606489",
+        "rev": "1b8816f0f793031ee98c928ae7a3bcca2f0b54c0",
         "type": "github"
       },
       "original": {
@@ -45,11 +45,11 @@
         "utils": "utils"
       },
       "locked": {
-        "lastModified": 1777187169,
-        "narHash": "sha256-D5su73XFSyZgrYjLwTFYUpLWJhAxi0M/k/7nPABCa4g=",
+        "lastModified": 1779508010,
+        "narHash": "sha256-7Wcp38Saw8cnyfc1OyjsxiF0btKBaL5KcHV+q9ljsns=",
         "owner": "schembriaiden",
         "repo": "helium-browser-nix-flake",
-        "rev": "c786dc23029c5a6651b9131f8d6548fd31d6b99f",
+        "rev": "4e6b8bdd6692db7f2357e4dd86444914e53ec095",
         "type": "github"
       },
       "original": {
@@ -65,11 +65,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1776454077,
-        "narHash": "sha256-7zSUFWsU0+jlD7WB3YAxQ84Z/iJurA5hKPm8EfEyGJk=",
+        "lastModified": 1779507042,
+        "narHash": "sha256-7wOwi8B6D0BYsieZCnHZZj2sNUzgJhLoIVSfkwB7lxQ=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "565e5349208fe7d0831ef959103c9bafbeac0681",
+        "rev": "509ed3c603349a9d43de9e2ae6613baea6bd5b34",
         "type": "github"
       },
       "original": {
@@ -80,11 +80,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1776949667,
-        "narHash": "sha256-GMSVw35Q+294GlrTUKlx087E31z7KurReQ1YHSKp5iw=",
+        "lastModified": 1779259093,
+        "narHash": "sha256-7DKWmH23hL2eYdkxCKeqj2i+yljTKuU+3Nk1UPHOnxc=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "01fbdeef22b76df85ea168fbfe1bfd9e63681b30",
+        "rev": "d99b013d5d1931ad77fe3912ed218170dec5d9a4",
         "type": "github"
       },
       "original": {
@@ -96,11 +96,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1776169885,
-        "narHash": "sha256-l/iNYDZ4bGOAFQY2q8y5OAfBBtrDAaPuRQqWaFHVRXM=",
+        "lastModified": 1779508470,
+        "narHash": "sha256-Ap9KJX+5xHIn3bPIpfNgT6MEXdAECECwo4/rmlQD74M=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "4bd9165a9165d7b5e33ae57f3eecbcb28fb231c9",
+        "rev": "29916453413845e54a65b8a1cf996842300cd299",
         "type": "github"
       },
       "original": {

packages.nix

@@ -9,7 +9,6 @@
     git
     htop
     btop
-    nvtopPackages.nvidia
     ntfs3g
     kdePackages.qtstyleplugin-kvantum
     kdePackages.kate