refactor(neovim): move configuration to nixvim branch

flake.nix

@@ -21,10 +21,6 @@
       url = "github:gmodena/nix-flatpak/?ref=latest";
     };
     vscode-server.url = "github:nix-community/nixos-vscode-server";
-    nixvim = {
-      url = "github:nix-community/nixvim";
-      inputs.nixpkgs.follows = "nixpkgs";
-    };
     llm-agents.url = "github:numtide/llm-agents.nix";
     nix-vscode-extensions.url = "github:nix-community/nix-vscode-extensions";
     agenix = {
@@ -57,7 +53,6 @@
             home-manager.extraSpecialArgs = { inherit inputs; };
             home-manager.sharedModules = [
               plasma-manager.homeModules.plasma-manager
-              inputs.nixvim.homeModules.nixvim
             ];
             home-manager.users.emmatherock = { osConfig, ... }: {
               imports = [ ./home/emmatherock/core.nix ] ++ osConfig.myHomeProfile.extraPrograms;
@@ -79,9 +74,6 @@
             home-manager.useGlobalPkgs = true;
             home-manager.useUserPackages = true;
             home-manager.extraSpecialArgs = { inherit inputs; };
-            home-manager.sharedModules = [
-              inputs.nixvim.homeModules.nixvim
-            ];
             home-manager.users.emmatherock = { osConfig, ... }: {
               imports = [ ./home/emmatherock/core.nix ] ++ osConfig.myHomeProfile.extraPrograms;
             };