✨ Moved modules and hm dir to hosts dir. Moved some code to shared and extended lib with custom functions

shared/common.nix

@@ -0,0 +1,41 @@
+rec {
+  default = {
+    browser = "zen";
+    calculator = "gnome-calculator";
+    fileManager = "nautilus";
+    imageViewer = "loupe";
+    lockScreen = "hyprlock";
+    terminal = "kitty";
+  };
+
+  dir = {
+    home = "/home/${username}";
+    pictures = "${dir.home}/Pictures";
+  };
+
+  hostname = "desktop";
+
+  keymaps = {
+    layout = "gb,no";
+    options = "grp:alt_shift_toggle"; # Toggle using ALT + SHIFT
+  };
+
+  # Empty matches all
+  monitor1 = "DP-1";
+  monitor2 = "DP-3";
+
+  username = "martin";
+
+  # This value determines the NixOS release from which the default
+  # settings for stateful data, like file locations and database versions
+  # on your system were taken. It's perfectly fine and recommended to leave
+  # this value at the release version of the first install of this system.
+  # Before changing this value read the documentation for this option
+  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
+  system.version = "24.11";
+
+  secret.weatherApiKey = lib: loadSecret lib ./secrets/weather-api-key;
+
+  loadSecret =
+    lib: filePath: lib.strings.trim (lib.strings.removeSuffix "\n" (builtins.readFile filePath));
+}