baseline: Qt5/C++11 legacy benchmark before Qt6/C++23 migration

.entire/.gitignore

@@ -0,0 +1,5 @@
+tmp/
+settings.local.json
+metadata/
+logs/
+redactors/local/

.entire/settings.json

@@ -0,0 +1,9 @@
+{
+  "enabled": true,
+  "telemetry": true,
+  "checkpoints": {
+    "primary": {
+      "type": "git-branch"
+    }
+  }
+}