feat(lang): add telescope terraform integrations (#2235)

* feat(lang): add telescope terraform integrations

Closes #2234

Add telescope integrations for:
- https://github.com/ANGkeith/telescope-terraform-doc.nvim
- https://github.com/cappyzawa/telescope-terraform.nvim

* fix(lang): remove event from terraform telescope extensions

lua/lazyvim/plugins/extras/lang/terraform.lua

@@ -1,3 +1,5 @@
+local Util = require("lazyvim.util")
+
 vim.api.nvim_create_autocmd("FileType", {
   pattern = { "hcl", "terraform" },
   desc = "terraform/hcl commentstring configuration",
@@ -56,4 +58,25 @@ return {
       },
     },
   },
+  {
+    "nvim-telescope/telescope.nvim",
+    dependencies = {
+      {
+        "ANGkeith/telescope-terraform-doc.nvim",
+        config = function()
+          Util.on_load("telescope.nvim", function()
+            require("telescope").load_extension("terraform_doc")
+          end)
+        end,
+      },
+      {
+        "cappyzawa/telescope-terraform.nvim",
+        config = function()
+          Util.on_load("telescope.nvim", function()
+            require("telescope").load_extension("terraform")
+          end)
+        end,
+      },
+    },
+  },
 }