Split codebase (#455)

apps/yaak-client/lib/diffYaml.ts

@@ -0,0 +1,15 @@
+import type { SyncModel } from "@yaakapp-internal/git";
+import { stringify } from "yaml";
+
+/**
+ * Convert a SyncModel to a clean YAML string for diffing.
+ * Removes noisy fields like updatedAt that change on every edit.
+ */
+export function modelToYaml(model: SyncModel | null): string {
+  if (!model) return "";
+
+  return stringify(model, {
+    indent: 2,
+    lineWidth: 0,
+  });
+}