use divided module

.clangd

@@ -1,22 +1,16 @@
 CompileFlags:
   Add:
+    - -std=c++26
     - -Xclang
     - -fno-validate-pch
     - -fretain-comments-from-system-headers
   Compiler: clang++
-Index:
-  Background: true
 Diagnostics:
   ClangTidy:
     Add:
       - modernize-*
       - performance-*
       - cppcoreguidelines-*
-    ClangTidyChecks: true
-    Options:
-      UseChecks:
-        - "*"
-      WarningAsErrors: cppcoreguidelines-*
 InlayHints:
   Enabled: true
   ParameterNames: true
@@ -24,5 +18,3 @@ InlayHints:
   Designators: true
 Completion:
   AllScopes: true
-SemanticTokens:
-  Enabled: true