feat(code-generators): add Spring CRUD Generator

* Add Spring CRUD Generator to Code Generators section

* fix: remove promotional qualifier from description

---------

Co-authored-by: Andreas Kull <akullpp@gmail.com>

Author: mzivkovicdev

README.md

@@ -244,6 +244,7 @@ _Tools that generate patterns for repetitive code in order to reduce verbosity a
 - [JSpecify Package-Info Generator](https://github.com/bcaillard/jspecify-packageinfo-generator) - Maven plugin that automatically generates package-info.java files with JSpecify annotations (@NullMarked and @NullUnmarked), helping you manage nullness boundaries in your Java projects without manual boilerplate.
 - [Lombok](https://projectlombok.org) - Code generator that aims to reduce verbosity.
 - [Record-Builder](https://github.com/Randgalt/record-builder) - Companion builder class, withers and templates for Java records.
+- [Spring CRUD Generator](https://github.com/mzivkovicdev/spring-crud-generator) - Maven plugin for generating Spring Boot CRUD applications from YAML/JSON specifications.
 - [Telosys](https://www.telosys.org/) - Simple and light code generator available as an Eclipse Plugin and also as a CLI.
 
 ### Compiler-compiler