Discover only ever fetched the first page (typically 20-50 items) of a
catalog and had no way to request more. Add a discoverPageRequested
action, a fetchDiscoverPage effect, and a dedicated DiscoverPaging
generation key so an in-flight "load more" fetch can't clobber a fresh
query (or vice versa) when the user changes catalog/genre mid-fetch.
- Add fluxa-streaming-engine companion server (torrent start/stop,
ffmpeg transcode/probe, OAuth token exchange) for the web build
- Add SSRF guard restricting transcode/probe url param to http(s)
loopback hosts, blocking file:// and remote-host abuse via ffmpeg
- Add src/ffi.rs string-routed RPC dispatcher and wasm bindings
- Add headless engine profile module and several FFI surface
additions (scrobble plans, episode navigation, collections import/export)
- Remove dead runtime::msg/update scaffolding and addon_transport trait
- Remove fluxa_play.rs dev scratch binary (hardcoded scraper, not
part of the product)
- Reorder dv_rewrite.rs so implementation precedes its test module;
strip decorative section dividers
- Add docs/, fuzz/ targets, and a rewritten README
- Fix .gitignore to cover fluxa-streaming-engine/target
