v0.64.5

Changes

• fix(kernel): type child-side refusals as SG0721-SG0748 and drop RFC 0001 (6af8d4c)
• docs(kernel): replace stale roadmap copy with shipped behavior (228ce57)
• chore(docs): add GTM container GTM-TZ59MZS2 for LinkedIn Insight Tag (9cc44b6)
• chore(plugin): sync claude plugin version to v0.64.4 (e1b95f0)

Full changelog on GitHub