fix(exports): Add missing VulnerabilityReference to exports

Signed-off-by: Helio Chissini de Castro <dev@heliocastro.info>

Author: heliocastro

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "uv_build"
 
 [project]
 name = "python-ort"
-version = "0.6.0"
+version = "0.6.1"
 description = "A Python Ort model serialization library"
 readme = "README.md"
 license = "MIT"
@@ -25,6 +25,9 @@ classifiers = [
     "Topic :: Software Development :: Libraries :: Python Modules",
 ]
 
+[tool.uv]
+index-url = "https://pypi.org/simple"
+
 [tool.uv.build-backend]
 module-name = "ort"
 module-root = "src"

src/ort/models/vulnerabilities/__init__.py

@@ -2,7 +2,9 @@
 # SPDX-License-Identifier: MIT
 
 from .vulnerability import Vulnerability
+from .vulnerability_reference import VulnerabilityReference
 
 __all__ = [
     "Vulnerability",
+    "VulnerabilityReference",
 ]