Switch IndeedHub to staging API, add _next asset caching in nginx,
simplify NostrIdentityPicker component, and update Apps/Web5/Marketplace views.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
The credential issuance and verification handlers used
Handle::block_on() directly inside the tokio runtime, causing a
deadlock. Wrapped with block_in_place() to properly yield the
runtime thread.
Also completed full feature verification across all 25 test groups
(~175 checks) on live server.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>