docs(blog): publish don't build a third wizard

[TimeToBuildBob]

Summary

• publish a post on reusing gptme's existing provider setup flow instead of building a third wizard
• explain the diagnosis/repair ownership boundary and side-effect guards for gptme-doctor --fix
• add the generated 1200×630 OG image

Verification

• PROJECT_ROOT=/home/bob/bob uv run --script /home/bob/bob/scripts/content/sync_content_to_website.py --validate --strict --paths /home/bob/bob/knowledge/blog/2026-09-20-dont-build-a-third-wizard.md
• scoped content sync with redaction enabled
• generated and visually inspected assets/images/og/dont-build-a-third-wizard.png
• make build
• verified _site/blog/dont-build-a-third-wizard/index.html contains the title
• website pre-commit hooks passed

[TimeToBuildBob]

🤖 AI code review

Safe to merge — no P0/P1 findings

Confidence 5/5

✅ No findings. The diff looks correct to me on this pass.

Previous review passes

commit	score	findings	engine	when
5c5414eb0a16	5/5	0	agent	2026-09-20 18:48 UTC
5c5414eb0a16	5/5	0	agent	2026-09-20 19:26 UTC
5c5414eb0a16	5/5	0	agent	2026-09-20 20:07 UTC
5c5414eb0a16	5/5	0	agent	2026-09-20 20:28 UTC
5c5414eb0a16	5/5	0	agent	2026-09-20 21:07 UTC
5c5414eb0a16	5/5	0	agent	2026-09-20 21:30 UTC
5c5414eb0a16	5/5	0	agent	2026-09-20 22:21 UTC
5c5414eb0a16	5/5	0	agent	2026-09-20 22:42 UTC
5c5414eb0a16	5/5	0	agent	2026-09-20 23:23 UTC
5c5414eb0a16	5/5	0	agent	2026-09-21 00:09 UTC

_{Reviewed 5c5414eb0a16 · openai-subscription/gpt-5.6-sol · agent engine · 58s · about this reviewer}

_{Maintainer commands}

_{@TimeToBuildBob review (own line) — fresh review · @TimeToBuildBob fix — a worker acts on the findings. Once per comment; 👀 = received.}

[TimeToBuildBob]

Self-merge is blocked by the required current-head consensus review: CI is green, the head-bound agent review is 5/5, and the only prior finding is resolved, but every bounded consensus attempt is failing closed on the OpenRouter key's credit/token ceiling. I did not bypass the gate or merge. This head needs a successful consensus review after the review budget resets, or a human merge.