feat(lsp): disable inlay_hints, clangd changes

lua/plugins/20-lsp.lua

@@ -5,7 +5,7 @@ return {
     opts = {
         features = {
             autoformat = false,
-            inlay_hints = true,
+            inlay_hints = false, -- BUG: upstream https://github.com/neovim/neovim/issues/27645
         },
         formatting = {
             format_on_save = {
@@ -16,7 +16,7 @@ return {
         mappings = {
             n = {
                 gh = {
-                    require("clangd_extensions.switch_source_header").switch_source_header,
+                    function() require("clangd_extensions.switch_source_header").switch_source_header() end,
                     desc = "Switch to matching source or header file",
                     cond = "textDocument/switchSourceHeader",
                 },
@@ -25,8 +25,12 @@ return {
         ---@diagnostic disable: missing-fields
         config = {
             clangd = {
-                cmd = { "clangd", "--header-insertion=never" }, -- Disable auto includes
                 filetypes = { 'c', 'cpp', 'objc', 'objcpp', 'cuda' },
+                cmd = {
+                    "clangd",
+                    "--header-insertion=never", -- Disable auto includes
+                    "--enable-config", -- Enable .clangd and clangd.yaml files
+                },
             },
         },
     },