[Mason] Fix invalid ls name

nvim/lua/plugins/lsp/mason.lua

@@ -32,10 +32,10 @@ return {
                 -- "lua_ls",
                 -- "pyright",
                 -- "tsserver",
-                "vue-language-server"
+                "volar"
             },
             -- auto-install configured servers (with lspconfig)
-            automatic_installation = false,
+            automatic_installation = true,
         })
     end,
 }