release: v0.3.1 — the dependency-patch (alkcall 0.10.1 / alktunnels 0.4.1)

- alkcall 0.10.0 -> 0.10.1: the adoption-window ordering fix (review
  013, routed from alkgit's wave-2 gate) — install+park-drain is one
  atomic section in the channels demux; the fix surface is private
  upstream, no change on this crate's paths (relevant in principle to
  the bind-first adopt flow)
- alktunnels 0.4.0 -> 0.4.1: the dependency-patch ride, no
  API/wire change
- fuzz/shared harness alkcall pin bumped in lockstep
- doc pins: AGENTS.md convention 11, README (rides paragraph),
  overview.md dependency tree + feature table; CHANGELOG 0.3.1 entry

Verification: cargo test (145 passed), cargo test --all-features
(638 passed), fuzz corpus replay green, clippy (all-targets +
wasm32-unknown-unknown) -D warnings clean, cargo fmt --check clean,
wasm check green, cargo doc clean, publish dry-run clean

docs/architecture/overview.md

@@ -120,7 +120,7 @@ protocol layer; crate-level vocabulary is producer/consumer.
 
 ```
 alksocks (default — wasm-clean)
-├── alkcall 0.10.0  (core types: Connection, ProtocolHandler, BiStream,
+├── alkcall 0.10.1  (core types: Connection, ProtocolHandler, BiStream,
 │                    AuthContext, Identity, AccessControl, OwnershipProvider;
 │                    channels: ChannelCore/ChannelClient,
 │                    register_openable_with_establisher, pump_bidi,
@@ -135,7 +135,7 @@ alksocks (local feature) — non-wasm by design
     the first-party local backends + front doors
 
 alksocks (composed feature)
-└── adds: alktunnels 0.4.0 (the direct op egress; the bind-first
+└── adds: alktunnels 0.4.1 (the direct op egress; the bind-first
     listen accept; ADR-008's composed providers) — its default
     crate is wasm-clean; the composed providers use only the
     ungated channels surface (verify with the wasm check)
@@ -156,7 +156,7 @@ differential-testing behavioral reference.
 |---------|----------|------|
 | *(default)* | the RFC 1928 core (`src/rfc1928/`, ADR-013 — codecs, typestate), wire codec, open-op spec, the three seams' traits/types, producer + consumer session types — protocol only; zero kernel-net code, wasm-clean by construction | yes |
 | `local` | the crate's first-party local backends: TCP dial, UDP egress socket, BIND `TcpListener` accept, the front doors (consumer + producer local shapes); brings `tokio/net` + `socket2` into the graph | no (build error on wasm, the alktty posture) |
-| `composed` | the composed providers over alktunnels 0.4.0: direct-op egress (lazy destination→tunnel table), bind-first listen accept — adds the alktunnels dep | yes (alktunnels' default crate is wasm-clean; the composed providers use only its ungated channels surface — verify with the wasm check at implementation) |
+| `composed` | the composed providers over alktunnels 0.4.1: direct-op egress (lazy destination→tunnel table), bind-first listen accept — adds the alktunnels dep | yes (alktunnels' default crate is wasm-clean; the composed providers use only its ungated channels surface — verify with the wasm check at implementation) |
 
 ## Module Map