V1.1.0

Add ten new games (18 in total) and the engine features they need.

Story: Dead Air, The Masquerade at Montague House, The Kalahari Expedition,
The Alchemist's Vault, Submerged: Deep Lab Nereid, The Kestrel Bank Job.
Games can now set their own hint penalty and a hard time limit, shown as a
countdown; running out ends the game with the fail ending.

Defuse: Tick Tock: Overtime. Manuals are now rulesets, so each game has its
own solver. Adds indicator lights, per-level strike limits, and the
Passwords, Morse Light and Say It Back modules.

Sync: In Sync: Deep Cuts. Adds telepathy (typed word) and ranking rounds,
and a per-round bar for the key.

Labyrinth: The Drowned Catacombs and The Mirror Maze. Adds one-way gates, a
relative (no compass) Explorer, a mirrored Navigator map, and mazes with a
lantern count other than three. Validation now rejects a maze where a gate
can leave the Explorer stuck.

Difficulty runs from 1 to 5.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

package.json

@@ -1,7 +1,7 @@
 {
   "name": "two-keys",
   "private": true,
-  "version": "1.0.1",
+  "version": "1.1.0",
   "description": "Co-op mystery games for couples",
   "workspaces": [
     "shared",