fix(hub): the asset fingerprint covers every file under static/

Everything under static/ is served at /a/<hash>/ with a year's
`immutable`, but the hash was computed from a hand-kept list of 43
top-level modules. The ten catalogues and vendor/ were not on it, nor
was anything the guarding test could see: it globbed *.js at the top
level only. A change confined to the catalogues therefore kept the hash,
and a phone went on showing a heading that had been rewritten and
deployed - pull-to-refresh fetched the no-store shell, which was
current, and never refetched en.js at a URL that had not moved.

The fingerprint now hashes every file under static/, path and content,
so a change, a rename or a new file moves the version with nothing to
register. _ASSETS is gone, and CLAUDE.md, MESHBAY_DESIGN.md 9.4 step 6,
assets/brand/README.md and docs/playlists.md no longer ask for it.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01D9MCBBWSm9GhBESmqzJxNy

0 files changed, 0 insertions, 0 deletions