Fix pyproject.toml to use proper template version 0.0.0

- Changed version from 25.10.1.dev0 to 0.0.0 as clear template placeholder
- Version is automatically extracted from pom.xml during build via extract_version.py
- Makes it clear that pyproject.toml is a template, not the source of truth for versioning

Author: tae898

bindings/python/pyproject.toml

@@ -9,7 +9,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "arcadedb-embed"
-version = "0.0.1"
+version = "0.0.0"
 description = "ArcadeDB embedded Python package"
 readme = "README.md"
 requires-python = ">=3.8"