ensure installed mason plugins

lua/plex/plugins/lsp/init.lua

@@ -74,6 +74,9 @@ return {
 						},
 					},
 				},
+				texlab = {
+
+				}
 			},
 			-- you can do any additional lsp server setup here
 			-- return true if you don't want this server to be setup with lspconfig
@@ -243,7 +246,13 @@ return {
 		build = ':MasonUpdate',
 		keys = { { '<leader>mm', '<cmd>Mason<cr>', desc = 'Mason' } },
 		opts = {
-			ensure_installed = {},
+			ensure_installed = {
+				'rust-analyzer',
+				'clangd',
+				'pyright',
+				'bash-language-server',
+				'codelldb',
+			},
 			ui = {
 				border = 'rounded',
 			},