feat: reward verifier alignment, notebook hardening, model name fix

feat: add verifier-native reward v1

docs: align training workflow and plan ssot

feat: add reward and verifier monitoring telemetry

fix: resolve high-fi submit blocker by switching to from_boundary_resolution preset

docs: codify multifidelity training policy

docs: simplify and archive planning surfaces

refactor: align p1 runtime contract and baseline reporting

fix: preserve recovery signal after VMEC failure

docs: clarify repaired env runtime status

docs: align repaired 4-knob environment docs

fix: align submit scoring with fidelity

feat: implement repaired p1 parameterization

docs: tighten p1 contract notes

docs: refine p1 parameterization plan

docs: fix p1 parameterization blocker fallout