fix: remove more instances of .cjs files

MAINTAINERS.md

@@ -44,8 +44,8 @@ REFERENCES TO YOUR TAGS.
 To make validators' lives easier, create a tag for the chain-id:
 
 ```sh
-SDK_VERSION=2.17.0 # Set this as necessary
-CHAIN_ID=agoricstage-4 # Also change this
+SDK_VERSION=$(jq -r .version package.json)
+CHAIN_ID=agoricstage-8 # Change this as necessary
 git tag -s -m "release $CHAIN_ID" $CHAIN_ID @agoric/sdk@$SDK_VERSION^{}
 git push origin $CHAIN_ID
 ```

packages/SwingSet/test/device-mailbox/test-device-mailbox.js

@@ -130,6 +130,9 @@ async function initializeMailboxKernel(t) {
   const mb = buildMailbox(s);
   const config = {
     bootstrap: 'bootstrap',
+    // Can't use 'local' because it's non-deterministic for 'mailbox
+    // determinism' number of cranks.
+    defaultManagerType: 'xs-worker',
     vats: {
       bootstrap: {
         bundle: t.context.data.bootstrap,

packages/captp/test/test-trap.js

@@ -25,7 +25,7 @@ const makeWorkerTests = isHost => async t => {
 
   // Small shared array buffer to test iterator.
   const transferBuffer = new SharedArrayBuffer(MIN_TRANSFER_BUFFER_LENGTH);
-  const worker = new Worker(`${dirname}/worker.cjs`);
+  const worker = new Worker(`${dirname}/worker.js`);
   worker.addListener('error', err => t.fail(err));
   worker.postMessage({ type: 'TEST_INIT', transferBuffer, isGuest: isHost });
 

packages/captp/test/worker.js

@@ -3,7 +3,7 @@ import './prepare-test-env.js';
 import { assert, details as X } from '@agoric/assert';
 
 import { parentPort } from 'worker_threads';
-import { makeGuest, makeHost } from './traplib';
+import { makeGuest, makeHost } from './traplib.js';
 
 let dispatch;
 parentPort.addListener('message', obj => {

packages/deployment/Dockerfile

@@ -27,7 +27,7 @@ RUN echo 'deb http://ppa.launchpad.net/ansible/ansible/ubuntu trusty main' >> /e
 # COPY --from=go-build /go/bin/journalbeat /usr/local/bin/
 
 WORKDIR /usr/src/agoric-sdk/packages/deployment
-RUN ln -sf $PWD/src/entrypoint.cjs /usr/local/bin/ag-setup-cosmos
+RUN ln -sf $PWD/src/entrypoint.js /usr/local/bin/ag-setup-cosmos
 
 WORKDIR /data/chains