fix(terraform): disable semantic tokens to prevent editor hangs

Workaround for terraform-ls sending invalid semantic tokens that cause

Neovim 0.12 to freeze when opening terraform files with heredoc blocks.

See: https://github.com/hashicorp/terraform-ls/issues/2094

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

@@ -16,6 +16,16 @@ return {
       servers = {
         terraformls = {},
       },
+      setup = {
+        terraformls = function(_, opts)
+          -- workaround for terraform-ls sending invalid semantic tokens
+          -- https://github.com/hashicorp/terraform-ls/issues/2094
+          Snacks.util.lsp.on({ name = "terraformls" }, function(_, client)
+            client.server_capabilities.semanticTokensProvider = nil
+          end)
+          -- end workaround
+        end,
+      },
     },
   },
   -- ensure terraform tools are installed