Adds a report-only memory-core dreaming shadow-trial runner that writes inspectable artifacts without mutating durable memory. The public helper now stores default reports under daily directories with opaque content-hash filenames, so multiple same-day trials coexist without leaking candidate text into paths.
Verification:
- OPENCLAW_VITEST_MAX_WORKERS=1 node scripts/run-vitest.mjs run --config test/vitest/vitest.extension-memory.config.ts extensions/memory-core/src/dreaming-shadow-trial.test.ts --reporter=verbose --maxWorkers=1
- git diff --check
- pnpm exec oxfmt --check extensions/memory-core/src/dreaming-shadow-trial.ts extensions/memory-core/src/dreaming-shadow-trial.test.ts
- pnpm tsgo:extensions
- autoreview clean: no accepted/actionable findings
- GitHub CI run 26709794635 passed
- Real behavior proof run 26709798698 passed
- Dependency Guard run 26709794113 passed
Co-authored-by: Firas Alswihry <itzfiras@gmail.com>