Aktualizacja konfiguracji Nix i Home Managera

- Zaktualizowano `flake.lock`, aktualizując zależności `home-manager`, `nixpkgs` i `stylix`
- Dodano pakiet `gambit-chess` do listy instalowanych programów
- Usunięto wyłączenie Firefoksa z konfiguracji
- Uporządkowano i poprawiono strukturę pliku `home.nix`, przenosząc ustawienia Home Managera do sekcji `home`
- Przeniesiono konfigurację skryptów oraz Home Managera w `home.nix` w bardziej logiczne sekcje
- Dodano `extraConfig` do konfiguracji Git, ustawiając pamięć podręczną poświadczeń na 3600 sekund

hosts/garand-laptop/home.nix

@@ -7,11 +7,6 @@
 }: let
   inherit (import ./variables.nix) gitUsername gitEmail;
 in {
-  # Home Manager Settings
-  home.username = "${username}";
-  home.homeDirectory = "/home/${username}";
-  home.stateVersion = "23.11";
-
   # Import Program Configurations
   imports = [
     ../../config/emoji.nix
@@ -26,33 +21,50 @@ in {
     ../../config/fastfetch
   ];
 
-  # Place Files Inside Home Directory
-  home.file = {
-    "Pictures/Wallpapers".source = ../../config/wallpapers;
-    "Pictures/Wallpapers".recursive = true;
-    ".config/wlogout/icons".source = ../../config/wlogout;
-    ".config/wlogout/icons".recursive = true;
-    ".face.icon".source = ../../config/face.jpg;
-    ".config/face.jpg".source = ../../config/face.jpg;
-    ".config/swappy/config".text = ''
-      [Default]
-      save_dir=/home/${username}/Pictures/Screenshots
-      save_filename_format=swappy-%Y%m%d-%H%M%S.png
-      show_panel=false
-      line_size=5
-      text_size=20
-      text_font=Ubuntu
-      paint_mode=brush
-      early_exit=true
-      fill_shape=false
-    '';
-  };
-
-  # Install & Configure Git
-  programs.git = {
-    enable = true;
-    userName = "${gitUsername}";
-    userEmail = "${gitEmail}";
+  # Home Manager Settings
+  home = {
+    username = "${username}";
+    homeDirectory = "/home/${username}";
+    stateVersion = "23.11";
+    # Place Files Inside Home Directory
+    file = {
+      "Pictures/Wallpapers".source = ../../config/wallpapers;
+      "Pictures/Wallpapers".recursive = true;
+      ".config/wlogout/icons".source = ../../config/wlogout;
+      ".config/wlogout/icons".recursive = true;
+      ".face.icon".source = ../../config/face.jpg;
+      ".config/face.jpg".source = ../../config/face.jpg;
+      ".config/swappy/config".text = ''
+        [Default]
+        save_dir=/home/${username}/Pictures/Screenshots
+        save_filename_format=swappy-%Y%m%d-%H%M%S.png
+        show_panel=false
+        line_size=5
+        text_size=20
+        text_font=Ubuntu
+        paint_mode=brush
+        early_exit=true
+        fill_shape=false
+      '';
+    };
+    # Scripts
+    packages = [
+      (import ../../scripts/emopicker9000.nix {inherit pkgs;})
+      (import ../../scripts/task-waybar.nix {inherit pkgs;})
+      (import ../../scripts/squirtle.nix {inherit pkgs;})
+      (import ../../scripts/nvidia-offload.nix {inherit pkgs;})
+      (import ../../scripts/wallsetter.nix {
+        inherit pkgs;
+        inherit username;
+      })
+      (import ../../scripts/web-search.nix {inherit pkgs;})
+      (import ../../scripts/rofi-launcher.nix {inherit pkgs;})
+      (import ../../scripts/screenshootin.nix {inherit pkgs;})
+      (import ../../scripts/list-hypr-bindings.nix {
+        inherit pkgs;
+        inherit host;
+      })
+    ];
   };
 
   # Create XDG Dirs
@@ -102,25 +114,6 @@ in {
     platformTheme.name = lib.mkDefault "gtk3";
   };
 
-  # Scripts
-  home.packages = [
-    (import ../../scripts/emopicker9000.nix {inherit pkgs;})
-    (import ../../scripts/task-waybar.nix {inherit pkgs;})
-    (import ../../scripts/squirtle.nix {inherit pkgs;})
-    (import ../../scripts/nvidia-offload.nix {inherit pkgs;})
-    (import ../../scripts/wallsetter.nix {
-      inherit pkgs;
-      inherit username;
-    })
-    (import ../../scripts/web-search.nix {inherit pkgs;})
-    (import ../../scripts/rofi-launcher.nix {inherit pkgs;})
-    (import ../../scripts/screenshootin.nix {inherit pkgs;})
-    (import ../../scripts/list-hypr-bindings.nix {
-      inherit pkgs;
-      inherit host;
-    })
-  ];
-
   services = {
     hypridle = {
       settings = {
@@ -145,6 +138,15 @@ in {
   };
 
   programs = {
+    home-manager.enable = true;
+    git = {
+      enable = true;
+      userName = "${gitUsername}";
+      userEmail = "${gitEmail}";
+      extraConfig = {
+        credential.helper = "cache --timeout=3600";
+      };
+    };
     gh.enable = true;
     btop = {
       enable = true;
@@ -215,7 +217,6 @@ in {
         kys = "shutdown now";
       };
     };
-    home-manager.enable = true;
     hyprlock = {
       enable = true;
       settings = {