v0.3.1 — receipt and conformance fixes

This experimental patch corrects three boundary bugs found in late review of 0.3.0.

• Replacing an output used by a check's --depends-on receipt now reopens that check and downstream delivery. A stale receipt cannot leave the delivery task marked done.
• Correcting material attribution, origin, tags or licence metadata preserves technical video checks. Rights still gate the kit independently; media/cut changes still reopen conformance.
• Odyssey's unindexed inputs no longer match explicit modality filters. The candidate has not gained production qualification.

Three public-CLI regressions were captured failing before and passing after. The complete offline check passes: 247 unit tests, retained evidence, local links, generated matrix and extracted package smoke. No model qualification, media render or paid generation was performed.

Install framewright-router-0.3.1.zip and verify it against SHA256SUMS. The ZIP contains the router skill; the full source archive includes both skills and case documentation. Optional case links are pinned to this tag. Existing schema-2 projects remain readable; resume exposes changed helper-source identity without silently replanning. The PlayMCP service film still awaits owner retakes.