What changed

• taught trellis complete to recognize nested acceptance result blocks written as result.status
• taught trellis complete and trellis report to read nested self_eval.total, including decimal totals
• fixed trellis status to count phase statuses only from the phases block instead of subtracting the top-level spec status
• added smoke coverage for the nested-result, decimal-self-eval, and phase-count regressions

Why

trellis exec already records nested result blocks, but complete and report were still looking for older flat YAML shapes. That produced false warnings about missing exec results and self-eval scores, and status could undercount completed phases on archived specs.

Validation

• python3 -m py_compile cli/trellis
• CLI_ROOT=/home/kam/dev/trellis/cli bash tests/review_gate_smoke.sh all
• live check against the archived Nitrosend spec