Add smartcolumn and rest-nvim

lua/plugins/rest.lua

@@ -0,0 +1,21 @@
+return {
+  "rest-nvim/rest.nvim",
+  ft = "http",
+  dependencies = { { "nvim-lua/plenary.nvim" } },
+  keys = {
+    {
+      "<leader>hr",
+      function()
+        require("rest-nvim").run()
+      end,
+      desc = "Run HTTP request under cursor",
+    },
+    {
+      "<leader>hp",
+      function()
+        require("rest-nvim").run(true)
+      end,
+      desc = "Preview HTTP request under cursor",
+    },
+  },
+}

lua/plugins/smartcolumn.lua

@@ -0,0 +1,7 @@
+return {
+  "m4xshen/smartcolumn.nvim",
+  opts = {
+    disabled_filetypes = { "help", "text", "markdown", "dashboard" },
+    colorcolumn = "120",
+  },
+}