Initial commit: AirCoding V1.0.0 Alpha architecture baseline

Complete architecture document set with multi-model review remediation:
- Frozen interface contracts, runtime semantics, DB schemas
- Event/tool/error/provider registries
- Scheduler and main agent state machines
- C4 module/code views, solution architecture, baseline V1
- Multi-model review reports and joint assessment
- Phase-gate remediation complete (P0/P1/P2/UX resolved)
- Implementation plan with T-000A through T-045
- Reference folders kept as placeholders only

reference/opencode-1.15.5/.github/TEAM_MEMBERS

@@ -0,0 +1,16 @@
+adamdotdevin
+Brendonovich
+fwang
+Hona
+iamdavidhill
+jayair
+jlongster
+kitlangton
+kommander
+MrMushrooooom
+nexxeln
+R44VC0RP
+rekram1-node
+thdxr
+simonklee
+vimtor