Records the current design in architecture/overview.md: crate topology,
the three concurrency domains and the channels between them, the
filesystem-like path addressing scheme, the span-carrying message
envelope used for tracing, and the Tidal device-flow auth.
Captures the trade-offs behind the load-bearing choices (paths vs opaque
ids, blocking engine thread, lossy broadcast) and the known gaps, so
later changes can see what was traded away.
Adds d2 to devenv for rendering the embedded diagrams.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- tonic 0.9 -> 0.14 (tonic-prost/tonic-prost-build split), prost 0.14
- ratatui 0.20 -> 0.30 (Frame no longer generic, Line instead of Spans),
crossterm 0.29
- rodio 0.17 -> 0.22: replace the custom symphonia decoder with rodio's
built-in decoder, seeking (try_seek) and position tracking (get_pos);
end-of-stream is now signalled via an EmptyCallback source with a
generation counter so a replaced track can never emit a stale EOS
- replace the vendored stream-download crate with the published
stream-download 0.24 (rustls), with a 30s open timeout
- reqwest 0.12->0.13 (rustls/webpki-roots/query features), base64 0.22
Engine API, rand 0.10, flume 0.12, thiserror 2, dirs 6, toml 1
- unify everything under [workspace.dependencies]; drop unused deps
(once_cell, serde_json in server; confique, secrecy in tidaldy)
- devenv: add protobuf (protoc) for prost-build
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Adds devenv.nix (with alsa-lib and pkg-config for rodio/cpal builds),
rust-toolchain.toml pinning stable, and updated .gitignore.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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