neon f1a7ba6070 fix(cover): refresh cached cover URLs ...

Update cover mutation paths to bump the book timestamp used for cover cache busting, and carry per-book collapsed-series cover versions so child covers do not reuse a representative book timestamp.

2026-06-20 20:52:43 +00:00

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types

fix(cover): refresh cached cover URLs

2026-06-20 20:52:43 +00:00