[EPAC-2057]: run hansard chat session end-to-end evidence

[riddim-developer-bot]

Evidence run

• Captured Hansard Chat Session CUJ end-to-end regression artifacts using local evidence capture:
  • evidence capture-pr --repo RiddimSoftware/epac --pr 542 --plan .evidence/cuj-hansard-chat-session.json --before-ref 9ba487ca2fdb2ecfa4fe722d0c353944284bc9ff --after-ref 79e3b0bc2904dcc69e53975142deb4283f5f8c6d --output docs/build-evidence/cuj-hansard-chat-session-pilot
• Output bundle committed: docs/build-evidence/cuj-hansard-chat-session-pilot
• Human-facing report included in docs/build-evidence/cuj-hansard-chat-session-pilot/report.md.
• Scratch dirs removed after extraction; only before/, after/, manifest.json, report.md, and logs/ retained.

Verification

• Evidence capture completed successfully for both before/after refs.
• Logs captured at:
  • docs/build-evidence/cuj-hansard-chat-session-pilot/logs/build-before.log
  • docs/build-evidence/cuj-hansard-chat-session-pilot/logs/build-after.log

Required evidence artifacts

• before/00-home-baseline.png
• before/01-sitting-day-overview.png
• before/02-chat-thread-top.png
• before/03-chat-thread-scrolled.png
• after/00-home-baseline.png
• after/01-sitting-day-overview.png
• after/02-chat-thread-top.png
• after/03-chat-thread-scrolled.png
• manifest.json
• report.md

Linear evidence handoff

• Posted required comments to EPAC-1997 with inlined report.md summary, verdict, and bundle link.
• Verdict posted: Hansard Chat Session CUJ regression: pass.
• Bundle link used in EPAC-1997 comment: docs/build-evidence/cuj-hansard-chat-session-pilot.

Reviewer-Boundary: review-only