Add Yaak (#255)

* Add Yaak

Add [yaak](https://yaak.app) to developer tools

* Another change

README.md

@@ -161,6 +161,7 @@ A curated collection of the best stuff from the Tauri ecosystem and community.
 - [Rivet](https://github.com/Ironclad/rivet) - Visual programming environment for creating AI features and agents.
 - [Tauri Mobile Test](https://github.com/dedSyn4ps3/tauri-mobile-test) - Create and build cross-platform mobile applications.
 - [verbcode](https://www.verbcode.com) ![closed source] ![paid] - Simplify your localization journey
+- [Yaak](https://yaak.app) ![closed source] - Interact with REST and GraphQL APIs
 
 ### Email & Feeds