v0.6.0

What's Changed

• feat(ci): publish to PyPI via OIDC trusted publishing on release by @henrycgbaker in #826
• fix(config): require trt backend when tensorrt engine_path is set by @henrycgbaker in #828
• fix: correct stale user-facing strings and doc references by @henrycgbaker in #827
• fix(study): correct cycle-gap boundary under sequential order by @henrycgbaker in #829
• fix(infra): ship container dispatch files as package data by @henrycgbaker in #830
• fix(env): replace false setup.sh/doctor bootstrap promises with real steps by @henrycgbaker in #831
• perf(study): pull missing engine images concurrently in study prep by @henrycgbaker in #832
• fix(config): unify int and float in resolved/observed config hashes by @henrycgbaker in #833
• feat(cli): broaden llem doctor into the environment health check, remove llem config by @henrycgbaker in #834
• feat(study): precedence-based multi-engine Docker elevation by @henrycgbaker in #835
• fix(cli): surface real cause of experiment failures by @henrycgbaker in #836
• feat(infra): scope docker GPUs from config, add shm-size knob by @henrycgbaker in #838
• feat(results): restore runner provenance to environment.json by @henrycgbaker in #837
• docs(examples): make example-study-full.yaml lean and runnable by @henrycgbaker in #839
• docs: add cloud GPU VM quickstart and MIG/rootless guidance by @henrycgbaker in #840
• chore: release 0.13.0 by @henrycgbaker in #841
• fix(cli): honor -o output dir for fresh runs by @henrycgbaker in #842
• fix(infra): isolate package mount from host site-packages by @henrycgbaker in #844
• feat(infra): warn when local image tag shadows pinned default by @henrycgbaker in #843
• fix(infra): verify dep importability in container probe by @henrycgbaker in #845
• chore: renumber to canonical version epoch (0.6.0) by @henrycgbaker in #846

Full Changelog: v0.5.1...v0.6.0