chore: update nixpkgs and remove unused language servers

- Updated nixpkgs to the latest revision and narHash.
- Removed `ocamlPackages.dune_3` from `lib/default.nix`.
- Removed `dagger` and `hls` language servers from `languages.lua`.
- Renamed `tsserver` to `ts_ls` in `languages.lua`.

lib/default.nix

@@ -91,7 +91,6 @@ in rec {
  nodePackages.typescript-language-server
  nodePackages.vscode-langservers-extracted
  nodePackages.yaml-language-server
- ocamlPackages.dune_3
  ocamlPackages.ocaml-lsp
  ocamlPackages.ocamlformat
  pkgs.cuelsp

lua/TheAltF4Stream/languages.lua

@@ -86,7 +86,6 @@ local function init()
  local language_servers = {
  bashls = {},
  cssls = {},
- dagger = {},
  diagnosticls = {
  filetypes = { "python" },
  init_options = {
@@ -114,7 +113,6 @@ local function init()
  },
  },
  },
- hls = {},
  html = {},
  jsonls = {},
  jsonnet_ls = {},
@@ -164,7 +162,7 @@ local function init()
  },
  },
  terraformls = {},
- tsserver = {},
+ ts_ls = {},
  yamlls = {
  settings = {
  yaml = {