guide: Intercom

[walker-tx]

Closes #149

Factory draft of guides/intercom/ via draft-guide (pipeline agents).

Pipeline converged — ready for human review (agents never commit; this Action did).

Pipeline review (intercom)

Outcome: Reviewers passed after 3 round(s). Still skim the open questions below before merging.

Open questions (4)

Research could not prove these from public docs. Check the boxes by replying with answers, or say “unknown / omit”. Silence + an existing hedge in the guide usually means omit / keep hedge — not a console capture.

• Intercom’s public app-creation documentation does not publish the exact labels for the app-name and workspace fields.
• Intercom documents authorization behavior but not the current prompt sequence or approval-button labels.
• Intercom’s public OAuth guide does not name the control that persists Authentication-page changes.
• Intercom does not publish the DCR callback-allowlisting request path, eligibility rules, or turnaround time.

How to retry

1. Reply on this issue using the Decision N: … lines above (render fixes: apply / override; scope gaps: verified / drop / hedge) and answer open questions.
2. Re-add the guide:draft label. Distill reads the issue body and comments into pipeline notes.
3. If a factory draft PR already exists (guide/issue-<N>-*), the next run resumes on that branch and revises prior research/setup instead of starting blank. Late setup-file fidelity misses get one automatic salvage revise at finalization before surfacing here.

Source: run-record.json