refactor(test): migrate e2e suites from mocha to vitest (7 packages)

Migrates e2e test suites in tron-sdk, starknet-sdk, cosmos-sdk,
rebalancer, aleo-sdk, svm-sdk, radix-sdk from mocha/chai to vitest.
Drops mocha-steps from the catalog entirely (zero consumers remain).

## Packages migrated

- tron-sdk: 1 integration test (TronWallet)
- starknet-sdk: 7 e2e tests + shell runner (env-var test selection
  preserved)
- cosmos-sdk: 4 e2e tests + global setup (testcontainers-driven
  cosmos localnet)
- rebalancer: 9 e2e tests + harness helpers (TestHelpers.ts,
  ForkIndexer.test.ts). Unit config unchanged — separate
  vitest.e2e.config.ts
- aleo-sdk: 7 e2e tests + global setup + warp-artifact-test-suite
  helper
- svm-sdk: 10 e2e tests + global setup. Narrowed unit
  vitest.config.ts include to exclude e2e files for defense in depth
- radix-sdk: 5 e2e tests + global setup

## Patterns applied

- Created vitest.e2e.config.ts per package with `globalSetup`,
  `fileParallelism: false`, 300s timeouts
- Mocha `before()`/`after()` lifecycle hooks that started/stopped
  containers → vitest `globalSetup` default-exported setup function
  returning a teardown. Runs once before all e2e worker processes.
- `describe('X', function () { this.timeout(N); ... })` → arrow
  functions; timeout sourced from config
- `.to.be.rejectedWith(msg)` → `.rejects.toThrow(msg)` where present
- Removed all `chai.use(chaiAsPromised)` + corresponding imports
- Dropped mocha/`@types/mocha`/mocha-steps/ts-node from affected
  packages' devDeps
- Removed now-orphan chai/chai-as-promised/`@types/chai`/`@types/chai-as-promised`
  from tron-sdk, svm-sdk, radix-sdk (no remaining imports)

## mocha-steps shim

2 files used mocha-steps' `step(name, fn)` (aleo-sdk's
6_hook_artifacts and svm-sdk's cross-collateral-token). `step()`
registers a test but skips remaining siblings on failure. Inlined
a 7-line shim per describe block that preserves this semantic via
a local `__stepFailed` flag + `ctx.skip()`. In aleo-sdk's case each
of 3 sibling describes gets its own shim so a failure in one group
doesn't skip later groups.

## Global setup + worker process boundary

Vitest's `globalSetup` runs in a separate process from test
workers, so module-level state doesn't flow through. In radix-sdk
the setup previously exported `DEPLOYED_TEST_CHAIN_METADATA` as a
module-level const populated by `before()`. Replaced with
`getDeployedTestChainMetadata()` that reads addresses back from
env vars (`RADIX_E2E_PACKAGE_ADDRESS`, `RADIX_E2E_XRD_ADDRESS`)
which the setup writes before tests run. Other packages that only
needed container lifecycle (not setup-produced state) did not
need this indirection.

## Catalog cleanup

- `mocha-steps` — removed. No remaining consumers after the e2e
  migration.
- `mocha`, `@types/mocha`, `chai`, `chai-as-promised`,
  `@types/chai`, `@types/chai-as-promised` — retained. Still used
  by: cli e2e (not migrated here — 101 files with bash-orchestrated
  anvil); hardhat tests in sdk/relayer/infra/helloworld (hardhat
  embeds mocha, can't be swapped).
- `sinon`, `@types/sinon` — retained. Still used by hybrid hardhat
  packages.

## Verified

- `pnpm build` — 29/29 turbo tasks pass
- Unit tests unaffected: rebalancer (367), sdk (532), svm-sdk (55),
  radix-sdk (5), plus all other packages
- E2e tests themselves require containers (Docker / anvil / aleo node
  / etc.) to run — only the migration's structural correctness was
  verified locally; actual e2e execution happens in CI environments
  that provide those dependencies

Author: paulbalaji

pnpm-lock.yaml

@@ -128,7 +128,6 @@ catalog:
 
   # Testing
   mocha: ^11.5.0
-  mocha-steps: ^1.3.0
   chai: ^4.5.0
   chai-as-promised: ^8.0.1
   sinon: ^13.0.2

pnpm-workspace.yaml

@@ -49,20 +49,14 @@
   },
   "devDependencies": {
     "@hyperlane-xyz/tsconfig": "workspace:^",
-    "@types/chai": "catalog:",
-    "@types/chai-as-promised": "catalog:",
-    "@types/mocha": "catalog:",
     "@types/node": "catalog:",
     "@types/unzipper": "^0",
-    "chai": "catalog:",
-    "chai-as-promised": "catalog:",
-    "mocha": "catalog:",
-    "mocha-steps": "catalog:",
     "node-fetch": "^3.3.2",
     "oxfmt": "catalog:",
     "testcontainers": "catalog:",
-    "ts-node": "catalog:",
-    "typescript": "catalog:"
+    "typescript": "catalog:",
+    "vite": "catalog:",
+    "vitest": "catalog:"
   },
   "peerDependencies": {
     "testcontainers": "catalog:"

typescript/aleo-sdk/.mocharc-e2e.json

@@ -12,9 +12,9 @@ export ALEO_ISM_MANAGER_SUFFIX="custom"
 
 if [ -n "${ALEO_SDK_E2E_TEST}" ]; then
   echo "Running only ${ALEO_SDK_E2E_TEST} test"
-  pnpm mocha --config .mocharc-e2e.json "src/tests/${ALEO_SDK_E2E_TEST}.e2e-test.ts"
+  pnpm vitest run --config vitest.e2e.config.ts "src/tests/${ALEO_SDK_E2E_TEST}.e2e-test.ts"
 else
-  pnpm mocha --config .mocharc-e2e.json "src/tests/*.e2e-test.ts"
+  pnpm vitest run --config vitest.e2e.config.ts
 fi
 
 echo "Completed E2E tests"

typescript/aleo-sdk/package.json

@@ -1,5 +1,4 @@
-import chai, { expect } from 'chai';
-import chaiAsPromised from 'chai-as-promised';
+import { beforeAll, describe, expect, it } from 'vitest';
 
 import { AltVM } from '@hyperlane-xyz/provider-sdk';
 import { type ISigner } from '@hyperlane-xyz/provider-sdk/altvm';
@@ -22,11 +21,7 @@ import { normalizeConfig } from '@hyperlane-xyz/utils';
 import { AleoSigner } from '../clients/signer.js';
 import { AleoIsmArtifactManager } from '../ism/ism-artifact-manager.js';
 
-chai.use(chaiAsPromised);
-
-describe('5. aleo sdk ISM artifacts (readers and writers) e2e tests', async function () {
-  this.timeout(100_000);
-
+describe('5. aleo sdk ISM artifacts (readers and writers) e2e tests', () => {
   let signer: AleoSigner;
   let providerSdkSigner: ISigner<AnnotatedTx, TxReceipt>;
   let artifactManager: AleoIsmArtifactManager;
@@ -38,7 +33,7 @@ describe('5. aleo sdk ISM artifacts (readers and writers) e2e tests', async func
     '0x98A56EdE1d6Dd386216DA8217D9ac1d2EE7c27c7',
   ].sort();
 
-  before(async () => {
+  beforeAll(async () => {
     const localnetRpc = 'http://localhost:3030';
     // test private key with funds
     const privateKey =
@@ -169,7 +164,7 @@ describe('5. aleo sdk ISM artifacts (readers and writers) e2e tests', async func
     const DOMAIN_2 = 96;
     const DOMAIN_3 = 100;
 
-    before(async () => {
+    beforeAll(async () => {
       // Create Test ISM for routing
       const testWriter = artifactManager.createWriter(
         AltVM.IsmType.TEST_ISM,