Disable clangd header insertions

lua/plugins/20-lsp.lua

@@ -14,5 +14,11 @@ return {
         },
         -- mappings to be set up on attaching of a language server
         mappings = {},
+        ---@diagnostic disable: missing-fields
+        config = {
+            clangd = {
+                cmd = { "clangd", "--header-insertion=never"}, -- Disable auto includes
+            },
+        },
     },
 }