v5.1.2

What's Changed

• fix(backend): recover entitlements after license sync by @brendan-kellam in #1454
• fix: verify signed online license entitlements by @brendan-kellam in #1442
• feat(web): add optional LLM user email header by @brendan-kellam in #1455

Full Changelog: v5.1.1...v5.1.2