feat(android): add capacitor wrapper project

mobile/scripts/sync-web.mjs

@@ -0,0 +1,38 @@
+import { mkdir, readdir, rm, copyFile, stat } from 'node:fs/promises'
+import { join, resolve } from 'node:path'
+
+async function copyDir(srcDir, dstDir) {
+  await mkdir(dstDir, { recursive: true })
+  const entries = await readdir(srcDir, { withFileTypes: true })
+  for (const entry of entries) {
+    const src = join(srcDir, entry.name)
+    const dst = join(dstDir, entry.name)
+    if (entry.isDirectory()) {
+      await copyDir(src, dst)
+      continue
+    }
+    if (entry.isFile()) {
+      await copyFile(src, dst)
+    }
+  }
+}
+
+async function main() {
+  const repoRoot = resolve(process.cwd(), '..')
+  const fromDir = join(repoRoot, 'dist')
+  const toDir = resolve(process.cwd(), 'www')
+
+  const st = await stat(fromDir).catch(() => null)
+  if (!st || !st.isDirectory()) {
+    throw new Error(`Missing dist/ at ${fromDir}. Run: pnpm -C .. run build:vite`)
+  }
+
+  await rm(toDir, { recursive: true, force: true })
+  await copyDir(fromDir, toDir)
+}
+
+main().catch((err) => {
+  console.error(err)
+  process.exit(1)
+})
+