[GenericJam]

Version bump plus the CHANGELOG cut. What ships:

• the MOB-504 fix (iOS release builds compile again: dismiss_keyboard leaves the debug-only block (MOB-504) #229): iOS release builds compile again;
• iPad multi-window (MOB-245: one router per iPad window scene (iPad half) #184, MOB-245), with the deploy-reload fix from the gate;
• the docs from docs: Zig ADR, restored dirty-NIF ADR, ACCOMPLISHMENTS.md, decision-log guidance #228.

Release gate (a reviewer subagent, because Codex is rate-limited): DO NOT SHIP at first, then SHIP after 0005f0b. Locally, make -C test/native ios-nif passes all three variants.