moved nvim-flake.nix to nvim repo

nvim-flake.nix

@@ -1,72 +0,0 @@
-{
-  description = "Neovim with LSP dev shell";
-
-  inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
-  };
-
-  outputs = { self, nixpkgs }:
-    let
-      system = "x86_64-linux"; # change if needed
-      pkgs = import nixpkgs { inherit system; };
-    in
-    {
-      devShells.${system}.default = pkgs.mkShell {
-
-        packages = with pkgs; [
-          # neovim
-          neovim
-
-          # LSPs
-          lua-language-server
-          vscode-langservers-extracted
-          emmet-ls
-          prettier
-          black
-          nixfmt
-          nil
-          python313Packages.python-lsp-server
-          typescript-language-server
-          tailwindcss-language-server
-          stylua
-          nixd
-
-          # other tools
-          lua5_1
-          tree-sitter
-          ripgrep
-          gcc
-          gnumake
-          imagemagick
-          luajitPackages.magick
-          ghostscript
-          luarocks
-
-          (texlive.combine {
-            inherit (texlive)
-              scheme-basic
-              varwidth
-              preview
-              mathtools
-              amsfonts
-              amscdx
-              xcolor
-              dvisvgm
-              dvipng
-              wrapfig
-              standalone
-              graphicxbox
-              amsmath
-              ulem
-              hyperref
-              capt-of;
-          })
-        ];
-
-        shellHook = ''
-          export TREE_SITTER_LIB_PATH="${pkgs.tree-sitter}/lib"
-          echo "Neovim LSP environment loaded"
-        '';
-      };
-    };
-}