Bugfix/durable nested set (#785)

* immutable issue repro

* dealloc guard introduced

* intern type finalization fix + test

* version update

---------

Co-authored-by: Wojtek <wskozlowski@dbzero.io>

Author: wskozlowski

dbzero/setup.py

@@ -10,7 +10,7 @@
 
 setup(
     name='dbzero',
-    version='0.3.5',
+    version='0.3.6',
     description='DBZero community edition',
     packages=['dbzero'],
     python_requires='>=3.9',

pyproject.toml

@@ -4,7 +4,7 @@ requires = ['meson-python']
 
 [project]
 name = 'dbzero'
-version = '0.3.5'
+version = '0.3.6'
 description = 'A state management system for Python 3.x that unifies your applications business logic, data persistence, and caching into a single, efficient layer.'
 readme = 'README.md'
 requires-python = '>=3.9'