Krzysztof Dmowski on Nostr: Security - Fix incorrect permission checking on multiple API endpoints ...

Security
- Fix incorrect permission checking on multiple API endpoints (GHSA-58x8-3qxw-6hm7)
- Fix incorrect authorship checking when processing some activities (CVE-2024-37903, GHSA-xjvf-fm67-4qc3)
- Fix ongoing streaming sessions not being invalidated when application tokens get revoked (GHSA-vp5r-5pgw-jwqx)