[adamjohnwright]

Follow-up to #771's review notes (low). No spec: a single-PR fix to the render page (#771's area).

• isGone duplicated isNotFound and sat under describeLoadFailure's comment; one exported isNotFound now carries both comments' meaning.
• The reaction view publishes analysis: null, since its layout is never coloured.
• The diagram's colouring effect reads the resource itself, rather than through whatever loadAnalysis happened to read, and gives that one value to both loads, so the colouring and appliedAnalysis name the same resource.
• What strips the host and analysis tokens from a failure's message is its own function (render/failure-message.ts) with unit tests; each rule was seen failing when broken.
• New e2e test: a result the analysis service cannot answer for (500) is reported as unread, not gone. Seen failing with every error called gone. It replays the Release 97 answers already recorded.

Not here:

• A test that the reaction view carries no analysis. It passes live, but needs two answers not recorded from Release 97, which raise two counted type-problem totals; it joins the Release 98 re-record.
• The page's 60 s "not coloured" message is never seen behind the render service's 45 s timeout. That predates Render page: not ready until the analysis is coloured #771.

🤖 Generated with Claude Code