feat(lang): added extras for rust

lua/lazyvim/plugins/extras/lang/rust.lua

@@ -0,0 +1,66 @@
+return {
+
+  -- add rust to treesitter
+  {
+    "nvim-treesitter/nvim-treesitter",
+    opts = function(_, opts)
+      table.insert(opts.ensure_installed, "rust")
+    end,
+  },
+
+  -- correctly setup lspconfig for Rust 🚀
+  {
+    "neovim/nvim-lspconfig",
+    dependencies = {
+      "simrat39/rust-tools.nvim",
+      init = function()
+        require("lazyvim.util").on_attach(function(_, buffer)
+		  -- stylua: ignore
+		  vim.keymap.set("n", "<C-space>", "RustHoverActions", { buffer = buffer, desc = "Hover Actions (Rust)" })
+          vim.keymap.set("n", "<Leader>a", "RustCodeActionGroup", { buffer = buffer, desc = "Code Action (Rust)" })
+        end)
+      end,
+    },
+    opts = {
+      servers = {
+        rust_analyzer = {
+          settings = {
+            ["rust-analyzer"] = {
+              cargo = {
+                allFeatures = true,
+              },
+              checkOnSave = {
+                allFeatures = true,
+                command = "clippy",
+                extraArgs = { "--no-deps" },
+              },
+              procMacro = {
+                ignored = {
+                  ["async-trait"] = { "async_trait" },
+                  ["napi-derive"] = { "napi" },
+                  ["async-recursion"] = { "async_recursion" },
+                },
+              },
+            },
+          },
+        },
+      },
+      setup = {
+        rust_analyzer = function(_, opts)
+          local rust_opts = {
+            server = vim.tbl_deep_extend("force", {}, opts, opts.server or {}),
+            tools = { -- rust-tools options
+              -- options same as lsp hover / vim.lsp.util.open_floating_preview()
+              hover_actions = {
+                -- whether the hover action window gets automatically focused
+                auto_focus = true,
+              },
+            },
+          }
+          require("rust-tools").setup(rust_opts)
+          return true
+        end,
+      },
+    },
+  },
+}