`cuda.bindings` 13.2.0 & 12.9.6

[leofang]

Tasks for cuda-core and cuda-bindings patch release

• File an internal nvbug to communicate test plan & release schedule with QA Update: nvbugs 5803444
• Ensure all pending PRs are reviewed, tested, and merged
• Check (or update if needed) the dependency requirements
• Finalize the doc update, including release notes ("Note: Touching docstrings/type annotations in code is OK during code freeze, apply your best judgement!")
• Update the docs for the new version
• Create a public release tag
• Wait for the tag-triggered CI run to complete, and use that run ID for release workflows
• If any code change happens, rebuild the wheels from the new tag
• Upload wheels to PyPI
• Update the conda recipe & release conda packages
• Post-release QA
• Finalize the announcement update
• Send out the announcement internally
• Send out the announcement externally (GitHub Release -> Announcement)