Bump version to 0.2.2 for the session-shell release

config/version, README latest-release note, TODO/MEMORY status refreshed for the
v0.2.2 tag. Headless suite 88/88.

MEMORY.md

@@ -19,12 +19,10 @@ Session memory for durable decisions, state, and gotchas. Keep concise, remove o
   Tests: `godot --headless --path . --script res://src/test/test_runner.gd` → **88/88**.
   Session shell smoke: `godot --headless --path . --script res://src/test/smoke_session_shell.gd` → exit 0.
   Windowed control smoke: `godot --path . --script res://src/test/smoke_focus_radial.gd` → exit 0.
-- `main` is ahead of origin, all committed locally, **not pushed**. The working tree additionally
-  holds the session-shell + world-follow-up batch (start menu, pause overlay, settings persistence,
-  step colliders, skyline alpha, marquee/ring scale, traffic despawn, README/PLAN/TODO refresh).
-- Next work, in order: (1) remaining PLAN verbs in `TODO.md` (eye contact, recognize decision,
-  warning body-cam flag, blocking station, request reason); (2) crowd presentation (rubberneck +
-  evacuation); (3) `git add -A` + commit, push / release when the user asks.
+- `main` is in sync with origin. **v0.2.2** tags the session-shell + world-follow-up commit;
+  CI builds the portable binaries, NSIS installer, and AppImage on the tag push.
+- Next work: remaining PLAN verbs in `TODO.md` (eye contact, recognize decision, warning body-cam
+  flag, blocking station, request reason), then crowd presentation (rubberneck + evacuation).
 - Do not re-open `override_access`. Do not bind wand to `W`. Do not remove the radio easter egg.
 
 ## Current State