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/app/e2e/regression/session-list-path-loading.spec.ts

@@ -0,0 +1,41 @@
+import { test } from "@playwright/test"
+import { fixture, pageMessages } from "../smoke/session-timeline.fixture"
+import { mockOpenCodeServer } from "../utils/mock-server"
+import { expectAppVisible } from "../utils/waits"
+
+test("shows loaded sessions before the directory path request resolves", async ({ page }) => {
+  await mockOpenCodeServer(page, {
+    sessions: fixture.sessions,
+    provider: fixture.provider,
+    directory: fixture.directory,
+    project: fixture.project,
+    pageMessages,
+  })
+
+  let releasePath!: () => void
+  const pathBlocked = new Promise<void>((resolve) => {
+    releasePath = resolve
+  })
+  await page.route("**/path?*", async (route) => {
+    if (!new URL(route.request().url()).searchParams.has("directory")) return route.fallback()
+    await pathBlocked
+    return route.fallback()
+  })
+
+  await page.addInitScript((directory) => {
+    localStorage.setItem(
+      "opencode.global.dat:server",
+      JSON.stringify({
+        projects: { local: [{ worktree: directory, expanded: true }] },
+        lastProject: { local: directory },
+      }),
+    )
+  }, fixture.directory)
+
+  await page.goto("/")
+  try {
+    await expectAppVisible(page.getByText(fixture.expected.sourceTitle).first())
+  } finally {
+    releasePath()
+  }
+})