feat(aircoding): AirCoding V2 baseline — deterministic multi-agent architecture

Forked from OpenCode v1.17.4 with multi-agent system:
- 5 agents: aircoding, scheduler, worker, architect, reviewer
- Deterministic DAG scheduling engine (coordinator_tick)
- Tool whitelists as hard enforcement
- AirCoding validation plugin
- V1 requirements: C4 docs, ADR, AGENTS.md, debug-log.md
- Design documents in docs/

packages/storybook/.storybook/mocks/solid-router.tsx

@@ -0,0 +1,28 @@
+import type { ParentProps } from "solid-js"
+
+export function useParams() {
+  return {
+    dir: "c3Rvcnk=",
+    id: "story-session",
+  }
+}
+
+export function useNavigate() {
+  return () => undefined
+}
+
+export function useLocation() {
+  return {
+    pathname: "/story/session/story-session",
+    search: "",
+    hash: "",
+  }
+}
+
+export function MemoryRouter(props: ParentProps) {
+  return props.children
+}
+
+export function Route(props: ParentProps) {
+  return props.children
+}