[Tryanks]

Summary

-// Unreleased: the protocol adds the MoveQueued command and the
+// Version 22 (v0.3.3): the protocol adds the MoveQueued command and the
 // ThreadAnchorTurn query.
-pub const PROTOCOL_VERSION: u32 = 21;
+pub const PROTOCOL_VERSION: u32 = 22;

The wire changed since v0.3.2 (MoveQueued, ThreadAnchorTurn), so this release bumps the number once and folds the note (Principle 9). After merge, v0.3.3 is tagged on main and the release workflow publishes it.

Evidence

• cargo fmt --all --check ok
• cargo nextest run -p tcode-protocol -p tcode-traverse -p tcode-client: 117 passed
• No test or fixture hard-codes protocol version 21.

Merge Danger

Door: one-way once tagged and released; v0.3.2 clients and hosts refuse to pair with v0.3.3 ones, as intended.

Blast Radius: protocol