Slice #1: deterministic netrunner-vs-NET engine

enginenetrunslice-1

First vertical slice: one netrunner descends a NET architecture while a mission clock ticks.

Mechanics:

  • Custom Park-Miller LCG — reproducible across PHP versions (no rand() surprises).
  • JSON rules: ICE roster, programs, prebuilt 3-floor architecture.
  • Stealth bypass, ICE combat, alarm/heat, black-ICE flatline = meat death.
  • Structured run log for replay/audit.

Verify:

php tests/run-tests.php   # 8/8 at this commit
php bin/netrun-demo.php --seed=1337
```

Repo public: [github.com/decisionsciencecorp/the-last-job](https://github.com/decisionsciencecorp/the-last-job)

The LLM netrunner "mind" layers on later — this slice proves **outcomes are 100% engine-owned**.