Rebuilt embed-example.html with inline, full-screen, and popup examples.
Fixed host-page/frame scrolling and contained reply navigation.
New logins now transactionally replace prior sessions; displaced clients
return to login.
Added per-user session/IP locking with automatic SQLite migration.
Added modular Spam Control dashboard for locks, honeypot, and CAPTCHA
settings.
Moved CAPTCHA controls out of Plans & Platform.
Per-tier audio bitrate: Free 64, Plus 96, Pro 128 kbps.
Configurable text/voice reply threads and depth.
Registration/login-only honeypot and internal CAPTCHA.
Optional Google reCAPTCHA v2/v3 with server verification.
Archive/export support for replies and bitrate.
Dashboard controls for all settings.
Verified JavaScript, JSON, SQLite migrations, desktop/mobile UI, and
browser console. Native PHP lint was unavailable because PHP is not
installed.
Google implementation follows Siteverify and reCAPTCHA v3.