docs(blog): publish autostart profile identity story

[TimeToBuildBob]

Explains why ActivityWatch autostart needs both a profile-preserving command and a distinct registration identity, including the separate identity needed by Research Edition. The post distinguishes merged launcher components from the pending bundle update and registration-level tests from actual OS login verification.

Validation: full Jekyll/Tailwind build and both repositories' scoped pre-commit checks passed. Public references were checked against the three upstream PRs; independent review corrected an overbroad test-coverage claim. Includes the generated Open Graph card, visually checked for clipping and readability.

[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.

_{Reviewed c36170a5cb56 · openrouter/deepseek/deepseek-v4-flash-0731 · llm (in-band) engine · 269s · about this reviewer}

_{Maintainer commands}

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