refactor: move lualine files into their own dir

modules/statusline/lualine/config.nix

@@ -0,0 +1,65 @@
+{
+  pkgs,
+  config,
+  lib,
+  ...
+}:
+with lib; {
+  config = {
+    vim.statusline.lualine = {
+      enable = mkDefault false;
+
+      icons = mkDefault true;
+      theme = mkDefault "auto";
+      sectionSeparator = {
+        left = mkDefault "";
+        right = mkDefault "";
+      };
+
+      componentSeparator = {
+        left = mkDefault "⏽";
+        right = mkDefault "⏽";
+      };
+
+      activeSection = {
+        a = mkDefault "{'mode'}";
+        b = ''
+          {
+            {
+              "branch",
+              separator = '',
+            },
+            "diff",
+          }
+        '';
+        c = mkDefault "{'filename'}";
+        x = mkDefault ''
+          {
+            {
+              "diagnostics",
+              sources = {'nvim_lsp'},
+              separator = '',
+              symbols = {error = '', warn = '', info = '', hint = ''},
+            },
+            {
+              "filetype",
+            },
+            "fileformat",
+            "encoding",
+          }
+        '';
+        y = mkDefault "{'progress'}";
+        z = mkDefault "{'location'}";
+      };
+
+      inactiveSection = {
+        a = mkDefault "{}";
+        b = mkDefault "{}";
+        c = mkDefault "{'filename'}";
+        x = mkDefault "{'location'}";
+        y = mkDefault "{}";
+        z = mkDefault "{}";
+      };
+    };
+  };
+}