* fix(catalog): reveal Matrix Decode captions with autoAlpha so the docs preview renders
The demo and snippet flipped word spans with zero-duration display sets,
which the seek-driven docs player never applies after its style restore:
the composition played 8s of black. autoAlpha reveals with the scrambles
as same-length absolute overlays follow the keyframes contract (never
tween display) and survive seeks and loop wraps. Scramble text now
matches each word's length so it decodes in place instead of jumping.
* chore(registry): remove the Checkout Flow component
Owner-directed removal of the checkout-flow catalog item: source,
demo, generated docs page and payload, and its entries in the registry
manifest, catalog index, docs nav, and search vectors. The deletions
are allowlisted in check-no-main-deletions.
* feat(catalog): play the real composition on catalog pages
Catalog previews were uploaded MP4s, published by hand to the CDN. Each page
now embeds the composition itself, running in <hyperframes-player>, so a
preview is the block rather than a recording of it.
The composition is delivered as JSON under docs/public/catalog, and the player
is mounted inside an iframe. Both are forced: the docs host publishes only JSON
and images out of docs/public, and its MDX renderer strips unknown custom
elements, so a player written into the page never reaches the DOM and an .html
payload 404s in production.
Assets are inlined as data URIs, which sidesteps the file-type restriction for
fonts, scripts and models alike. 164 of 168 items build a payload; the rest
keep their MP4 and say so.
* chore: rebuild docs preview
* chore: route isolation probe
* chore: drop the route isolation probe page
* chore: probe which asset types the docs host publishes
* refactor(catalog): host preview assets instead of inlining them
Fonts were being base64'd into every payload that used them, so a handful of
files cost tens of megabytes in the repository to say the same thing over and
over. Assets are now written once, content-addressed, under
docs/public/catalog/assets and linked.
Which types can be hosted was settled by fetching one file of each from a
deployed preview: woff2, wav, mp4, svg and the image formats are published,
glb is not. Types the host drops still travel inside the payload, because a
link that 404s is worse than a larger payload.
Also fixes the four type errors the scripts typecheck caught, all of them
unchecked index access on a split() result.
* refactor(catalog): share preview assets instead of repeating them
* style: format the asset module
Miguel Ángel