* chore: require Node 24 and drop tsx
Node 24 ships native TypeScript stripping as a stable feature. We no
longer need tsx to execute .ts files in development scripts.
Changes:
- `engines.node` bumped from `>=22` to `>=24` in each package.
- `tsx` removed from every workspace's devDependencies.
- Each `tsx foo.ts` invocation in package scripts becomes `node foo.ts`.
Includes `scripts/agent-ci-dev.sh` (the dev wrapper) and the demo
package.
- tsconfigs gain `allowImportingTsExtensions`, `rewriteRelativeImportExtensions`,
and `verbatimModuleSyntax` so source uses `.ts` extensions while tsc
still emits `.js` paths in dist.
- All relative imports rewritten from `from "./foo.js"` to `from "./foo.ts"`
across 72 source files. Dynamic imports updated too.
- Type-only imports (`Job`, `Polka`, MessageResponse, …) converted to
`import type` to satisfy `verbatimModuleSyntax`.
- The json-loader hook registration in workflow-parser.ts picks `.ts`
when the source file exists (dev) and `.js` otherwise (compiled dist).
- Root `package.json` adds `"type": "module"` (no existing .js files
affected) and `yaml` as a devDep (already used by scripts/diff-parse.ts;
previously hoisted through cli's deps).
- `tests.yml` CI bumps from Node 22 to Node 24. Smoke fixtures that set
`node-version: 22` are left alone — they exercise `actions/setup-node`
with various versions deliberately.
Verified:
- pnpm check: clean
- Node 24 dev run: `node packages/cli/src/cli.ts --help` works
- Full smoke suite (`pnpm agent-ci-dev run --all`): 45/45 jobs pass
* fix(shutdown.test): use `node --input-type=module` instead of `npx tsx`
The shutdown integration test spawns a fresh process to sidestep
vitest's mock system. It was using `npx tsx`, but `tsx` is no longer
a dependency. Node 24 reads TypeScript files natively, so we ask Node
directly via `--input-type=module`.
Test files (*.test.ts) were being compiled into dist/ and included in
the npm package. Add tsconfig exclude to keep them out of the build.
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Peter Pistorius