chore(release): Bumped to Version 15.2.0

# [15.2.0](v15.1.2...v15.2.0) (2024-03-12)

### Bug Fixes

* add missing translations ([b11e4a7](b11e4a7))

### Features

* add Business Letter ([9db3026](9db3026))
* add business letters to template's connections ([851842b](851842b))
* add info to referenced docs on submit and cancel ([b147151](b147151))
* add User Permissions for Business Letter ([f63a1a4](f63a1a4))

erpnext_germany/__init__.py

@@ -1 +1 @@
-__version__ = "15.1.2"
+__version__ = "15.2.0"