feat: add iknowyou app + complete M8 replication extensions + Aeries agents/skills
- applications/iknowyou: new Next.js chat application with persona-aware conversations,
briefing API, cohort logic, vLLM streaming, and sidebar navigation
- tidal M8: add replication control plane (control.rs), tenant migration state machine
(migration.rs), tenant/upgrade coordinators, cluster/fault test harnesses
- tidal M8 tests: expand m8p2/m8p3/m8p4 test suites; add m8p5_multitenancy and m8_uat
- tidal db: split replication_ops out of db/mod.rs (was 647 lines, now 574)
- .claude: add kai-park, kaya-osei, mira-vasquez agents; add aeries-design-architect,
aeries-fullstack-engineer, aeries-product-visionary skills
- docs: update ROADMAP.md
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
98bdc18a49