fix: stabilize beta update and OpenAI transport paths

scripts/runtime-postbuild.mjs

@@ -10,6 +10,27 @@ import { writeOfficialChannelCatalog } from "./write-official-channel-catalog.mj
 
 const ROOT = path.resolve(path.dirname(fileURLToPath(import.meta.url)), "..");
 const ROOT_RUNTIME_ALIAS_PATTERN = /^(?<base>.+\.(?:runtime|contract))-[A-Za-z0-9_-]+\.js$/u;
+const ROOT_STABLE_RUNTIME_ALIAS_PATTERN = /^.+\.(?:runtime|contract)\.js$/u;
+const ROOT_RUNTIME_IMPORT_SPECIFIER_PATTERN =
+  /(["'])\.\/([^"']+\.(?:runtime|contract)-[A-Za-z0-9_-]+\.js)\1/gu;
+const LEGACY_ROOT_RUNTIME_COMPAT_ALIASES = [
+  // v2026.4.29 dispatch lazy chunks. Package updates used to replace the
+  // dist tree before the live gateway had restarted, so an already-loaded old
+  // dispatch chunk could still resolve these names after the swap.
+  ["abort.runtime-DX6vo4yJ.js", "abort.runtime.js"],
+  ["get-reply-from-config.runtime-uABrvCZ-.js", "get-reply-from-config.runtime.js"],
+  ["reply-media-paths.runtime-C5UnVaLF.js", "reply-media-paths.runtime.js"],
+  ["route-reply.runtime-D4PGzijU.js", "route-reply.runtime.js"],
+  ["runtime-plugins.runtime-fLHuT7Vs.js", "runtime-plugins.runtime.js"],
+  ["tts.runtime-66taD50M.js", "tts.runtime.js"],
+  // v2026.5.2-beta.1 dispatch lazy chunks.
+  ["abort.runtime-CKviLU0L.js", "abort.runtime.js"],
+  ["get-reply-from-config.runtime-BzFAggVK.js", "get-reply-from-config.runtime.js"],
+  ["reply-media-paths.runtime-ZpULeITb.js", "reply-media-paths.runtime.js"],
+  ["route-reply.runtime-uzaOjbd1.js", "route-reply.runtime.js"],
+  ["runtime-plugins.runtime-CNAfmQRG.js", "runtime-plugins.runtime.js"],
+  ["tts.runtime-D-THXDsp.js", "tts.runtime.js"],
+];
 const LEGACY_CLI_EXIT_COMPAT_CHUNKS = [
   {
     dest: "dist/memory-state-CcqRgDZU.js",
@@ -99,6 +120,74 @@ export function writeStableRootRuntimeAliases(params = {}) {
   }
 }
 
+export function rewriteRootRuntimeImportsToStableAliases(params = {}) {
+  const rootDir = params.rootDir ?? ROOT;
+  const distDir = path.join(rootDir, "dist");
+  const fsImpl = params.fs ?? fs;
+  let entries = [];
+  try {
+    entries = fsImpl.readdirSync(distDir, { withFileTypes: true });
+  } catch {
+    return;
+  }
+
+  const runtimeAliasFiles = new Map();
+  for (const entry of entries) {
+    if (!entry.isFile()) {
+      continue;
+    }
+    const match = entry.name.match(ROOT_RUNTIME_ALIAS_PATTERN);
+    if (match?.groups?.base) {
+      runtimeAliasFiles.set(entry.name, `${match.groups.base}.js`);
+    }
+  }
+  if (runtimeAliasFiles.size === 0) {
+    return;
+  }
+
+  for (const entry of entries) {
+    if (!entry.isFile() || !entry.name.endsWith(".js")) {
+      continue;
+    }
+    if (ROOT_STABLE_RUNTIME_ALIAS_PATTERN.test(entry.name)) {
+      continue;
+    }
+    const filePath = path.join(distDir, entry.name);
+    let source;
+    try {
+      source = fsImpl.readFileSync(filePath, "utf8");
+    } catch {
+      continue;
+    }
+    const rewritten = source.replace(
+      ROOT_RUNTIME_IMPORT_SPECIFIER_PATTERN,
+      (specifier, quote, fileName) => {
+        const aliasFileName = runtimeAliasFiles.get(fileName);
+        return aliasFileName ? `${quote}./${aliasFileName}${quote}` : specifier;
+      },
+    );
+    if (rewritten !== source) {
+      writeTextFileIfChanged(filePath, rewritten);
+    }
+  }
+}
+
+export function writeLegacyRootRuntimeCompatAliases(params = {}) {
+  const rootDir = params.rootDir ?? ROOT;
+  const distDir = path.join(rootDir, "dist");
+  const fsImpl = params.fs ?? fs;
+  for (const [legacyFileName, aliasFileName] of LEGACY_ROOT_RUNTIME_COMPAT_ALIASES) {
+    const legacyPath = path.join(distDir, legacyFileName);
+    if (fsImpl.existsSync(legacyPath)) {
+      continue;
+    }
+    if (!fsImpl.existsSync(path.join(distDir, aliasFileName))) {
+      continue;
+    }
+    writeTextFileIfChanged(legacyPath, `export * from "./${aliasFileName}";\n`);
+  }
+}
+
 export function writeLegacyCliExitCompatChunks(params = {}) {
   const rootDir = params.rootDir ?? ROOT;
   const chunks = params.chunks ?? LEGACY_CLI_EXIT_COMPAT_CHUNKS;
@@ -124,7 +213,9 @@ export function runRuntimePostBuild(params = {}) {
   runPhase("bundled plugin metadata", () => copyBundledPluginMetadata(params));
   runPhase("official channel catalog", () => writeOfficialChannelCatalog(params));
   runPhase("bundled plugin runtime overlay", () => stageBundledPluginRuntime(params));
+  runPhase("stable root runtime imports", () => rewriteRootRuntimeImportsToStableAliases(params));
   runPhase("stable root runtime aliases", () => writeStableRootRuntimeAliases(params));
+  runPhase("legacy root runtime compat aliases", () => writeLegacyRootRuntimeCompatAliases(params));
   runPhase("legacy CLI exit compat chunks", () => writeLegacyCliExitCompatChunks(params));
   runPhase("static extension assets", () => copyStaticExtensionAssets(params));
 }