refactor: cleaned up nixos and home dirs

modules/home/gui/apps/browsers/firefox/config/bookmarks/default.nix

@@ -0,0 +1,34 @@
+{ flake, ... }:
+let
+  configPath = ./config;
+  flakedPath = configPath + /flake;
+
+  filterFiles = name: builtins.match ".*\\.nix$" name != null;
+
+  regularBookmarks =
+    let
+      files = builtins.attrNames (builtins.readDir configPath);
+    in
+    builtins.foldl' (
+      emptyList: bookmarkFile: emptyList ++ (import (configPath + "/${bookmarkFile}")).bookmarks
+    ) [ ] (builtins.filter filterFiles files);
+
+  flakedBookmarks =
+    let
+      files = builtins.attrNames (builtins.readDir flakedPath);
+    in
+    builtins.foldl' (
+      emptyList: bookmarkFile:
+      emptyList
+      ++ (import (flakedPath + "/${bookmarkFile}") {
+        inherit
+          flake
+          ;
+      }).bookmarks
+    ) [ ] (builtins.filter filterFiles files);
+
+  aggregatedBookmarks = regularBookmarks ++ flakedBookmarks;
+in
+{
+  bookmarks = aggregatedBookmarks;
+}