feedback1 integrate: version 0.1.1 and CHANGELOG.md

- package.json, package-lock.json and APP_VERSION (title screen, server banner, /healthz) at 0.1.1
- CHANGELOG.md (Simplified Chinese): the player-visible fixes of 0.1.1 by area, the reports checked and found not
  to be bugs, and 0.1.0; linked from the README's 文档 table; README / DEPLOY name the current version
- version.test.js checks the CHANGELOG heading and the README badge

shared/constants.js

@@ -3,7 +3,7 @@
 export const PROTOCOL_VERSION = 1;
 /** Release version shown to players (title screen, server banner, /healthz). Kept equal to package.json "version"
  * (test/version.test.js); PROTOCOL_VERSION above is the separate wire-format number. */
-export const APP_VERSION = '0.1.0';
+export const APP_VERSION = '0.1.1';
 
 export const MAX_SEATS = 4;
 export const ROOM_CODE_LEN = 4;