chore: ignore .cache/ (clangd index)

Sunrisepeak · Sunrisepeak · commit b2a1ca250880 · 2026-07-08T19:46:10.000+08:00
diff --git a/.gitignore b/.gitignore
@@ -21,3 +21,4 @@ doctor.log
 *.ifc
 *.ddi
 compile_commands.json
+.cache/

-Original file line number
+Diff line change
 *.ifc
 *.ddi
 compile_commands.json
 +.cache/