feat(neovim): add Neovim configuration and integrate with home profiles

flake.nix

@@ -21,6 +21,7 @@
       url = "github:gmodena/nix-flatpak/?ref=latest";
     };
     vscode-server.url = "github:nix-community/nixos-vscode-server";
+    nixvim.url = "github:nix-community/nixvim";
     llm-agents.url = "github:numtide/llm-agents.nix";
     nix-vscode-extensions.url = "github:nix-community/nix-vscode-extensions";
     agenix = {
@@ -53,6 +54,7 @@
             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;
@@ -74,6 +76,9 @@
             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;
             };