fix: improve endgame clock and gameplay stability

docs/README_EN.md

@@ -33,6 +33,9 @@ The project is currently under active development, targeting Client **4.6.53 OS*
 
 #### CW Preparation Commands
 - `/cw status`: Display saved round, gold, HP, and player level.
+- `/cw end`: Queue a quit settlement for the active CW run, including when a choice is stuck. It applies on heartbeat after any active battle; `queued` does not mean the run has ended. Keep the game connected and check `/cw status` or the `CW_GM applied end` log.
+
+CW room generation remains incomplete: the initial run and portal outcomes use captured presets, so the route may repeat. Some later enemies are generated, but the complete dynamic room/PetPal selection rules remain unverified. `/cw end` does not randomize a new run.
 - `/cw gold <amount>`: Set CW currency (e.g. `/cw gold 1000`).
 - `/cw hp <amount>`: Set current HP within maximum stage allowance.
 - `/cw exp <gain>`: Add EXP and apply captured level/capacity/shop-weight rules.
@@ -60,7 +63,7 @@ The selected buff applies at the start of the next battle containing an actual C
 
 `resources/ActivityPreviewPolicy.json` selects event-panel prefabs from `PreviewGameplayCatalog.json`. Additional previews are currently withheld: Client logs showed missing reward assets and invalid item lookups in ActiveActivity. Re-enable individual panels only after validating their installed assets, module identity and reward dependencies. Event-specific battles and reward claims remain incomplete.
 
-Warp advertises only pools captured from this Client whose prefabs were verified in `resources/GachaSandboxPolicy.json`. The Client log reports that handoff ID 2120 is absent from its `GachaBasicInfo` table; the limited pool prefabs checked are also missing. Sending those IDs prevents the page from opening. Imported historical banners are therefore not unlocked, and draws are disabled until pool data, item grants and protocol fields are verified against this Client. The `/unlockall warp` and `/reload banner` commands do not make unverified banners visible.
+Warp uses sandbox character banners based on the imported roster and Client art, with a presentation adapter built from the verified standard panel. Character draws use the sandbox rules in `resources/GachaSandboxPolicy.json` and grant configured duplicate materials; these are not official pools or rates. Standard and novice draws use the imported roster. Handoff IDs missing from the Client table are not sent directly because they break page entry. Multi-tab presentation, draws and exiting the page still require Client verification.
 
 Runtime table captures and current verification limits are recorded in [docs/offline-gameplay-continuation.md](offline-gameplay-continuation.md). Compiling these handlers does not confirm the corresponding Client screens or gameplay.