Bump openfeature-sdk from 0.8.4 to 0.9.0

Bumps [openfeature-sdk](https://github.com/open-feature/python-sdk) from 0.8.4 to 0.9.0.
- [Release notes](https://github.com/open-feature/python-sdk/releases)
- [Changelog](https://github.com/open-feature/python-sdk/blob/main/CHANGELOG.md)
- [Commits](open-feature/python-sdk@v0.8.4...v0.9.0)

---
updated-dependencies:
- dependency-name: openfeature-sdk
  dependency-version: 0.9.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pyproject.toml

@@ -43,7 +43,7 @@ dependencies = [
   "jsonschema>=4.26.0",
   "django-csp>=4.0",
   "opentelemetry-instrumentation-jinja2>=0.61b0",
-  "openfeature-sdk>=0.8.4,<0.9.0",
+  "openfeature-sdk>=0.9.0,<0.10.0",
 ]
 
 [dependency-groups]