refactor(modules/lib): move more options to it

This should keep all my custom options in the same place.

flake.lock

@@ -342,11 +342,11 @@
         "nuschtosSearch": []
       },
       "locked": {
-        "lastModified": 1745244491,
+        "lastModified": 1745182672,
-        "narHash": "sha256-UlwXkytxGW/aokB9fZ6cSznYKM9ynDLHqhjcPve0KL4=",
+        "narHash": "sha256-xh4O19Hre9LiJk0Aa3ZY/XlN00gAGhRUxCRz15j00JU=",
         "owner": "nix-community",
         "repo": "nixvim",
-        "rev": "7a58109958d14bcece8ec3e2085e41ea3351e387",
+        "rev": "6c4e2d9279e57369203ecfa159696c6a2af22130",
         "type": "github"
       },
       "original": {