docs(blog): publish the-file-you-deleted-was-a-copy

[TimeToBuildBob]

Publish The File You Deleted Was a Copy.

Source: knowledge/blog/2026-09-16-the-file-you-deleted-was-a-copy.md in ErikBjare/bob.

The post enumerates three leftover ActivityWatch sync needs after the historical-edit repro (ActivityWatch/aw-android#253, ActivityWatch/aw-server-rust#678): SAF mirror is a fake reset, deletions do not propagate, and edits older than seven days have no force-reexport. Idea IDs 5495/5496 in the body are source-bound backlog rows, not metrics.

Verified locally:

• make build in an isolated origin/master worktree
• OG image assets/images/og/the-file-you-deleted-was-a-copy.png (1200x630)
• related permalinks /blog/activitywatch-sync-origin-metadata/ and /blog/nanoseconds-are-not-unique/ exist

[TimeToBuildBob]

🤖 AI code review

This PR publishes a new blog post, _posts/2026-09-16-the-file-you-deleted-was-a-copy.md, describing an ActivityWatch sync investigation and three unmet product needs, and adds an OG image asset. The post links to external issues and PRs and references internal idea IDs.

Safe to merge — no P0/P1 findings

Confidence 5/5

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

Files changed (1) — the diff as I read it

• _posts/2026-09-16-the-file-you-deleted-was-a-copy.md — Adds a new blog post with front matter, narrative, and a list of three unmet sync needs.

Previous review passes

commit	score	findings	engine	when
cfdb3a8958b9	5/5	0	llm	2026-09-16 02:01 UTC

_{Reviewed cfdb3a8958b9 · openrouter/deepseek/deepseek-v4-flash-0731 · llm engine · 6s · about this reviewer}

_{Maintainer commands}

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