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/.husky/pre-push

@@ -0,0 +1,20 @@
+#!/bin/sh
+set -e
+# Check if bun version matches package.json
+# keep in sync with packages/script/src/index.ts semver qualifier
+bun -e '
+import { semver } from "bun";
+const pkg = await Bun.file("package.json").json();
+const expectedBunVersion = pkg.packageManager?.split("@")[1];
+if (!expectedBunVersion) {
+  throw new Error("packageManager field not found in root package.json");
+}
+const expectedBunVersionRange = `^${expectedBunVersion}`;
+if (!semver.satisfies(process.versions.bun, expectedBunVersionRange)) {
+  throw new Error(`This script requires bun@${expectedBunVersionRange}, but you are using bun@${process.versions.bun}`);
+}
+if (process.versions.bun !== expectedBunVersion) {
+  console.warn(`Warning: Bun version ${process.versions.bun} differs from expected ${expectedBunVersion}`);
+}
+'
+bun typecheck