- pact: the content kinds and tools, zero facts, the value types
- cabana: mergeRequestOptions precedence, one call per type, fail-open,
no shared maps
- attach: VariantKey on thumbnail names
- attach/webp: every image kind, the stored content type, the
broken-image thumbnail and a refused mode
- attach.VariantKey: a thumbnail's copy in another format next to it
- attach/webp (separate package, so only binaries that import it link
the encoder): Encode at quality 80 and Variant, which writes the WebP
copy of a thumbnail once and leaves no file on a failed encode
- github.com/gen2brain/webp v0.6.4, decided in
.planning/notes/2026-10-28-webp-gen2brain.md
- lagoon README and docs/database/attachments.md
