Release the three packages together as 0.85.12

npm holds dev-test and dev-ts at 0.85.7 while this tree said 0.85.4 (the
published files match main's sources; the versions were bumped only where
they were published). All three move to 0.85.12, as upstream releases them
in step, and dev depends on ^0.85.12 of the other two, so the CJS import()
fix reaches all of them.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

packages/dev-test/package.json

@@ -15,7 +15,7 @@
   },
   "sideEffects": false,
   "type": "module",
-  "version": "0.85.4",
+  "version": "0.85.12",
   "main": "./index.js",
   "exports": {
     "./globals.d.ts": "./src/globals.d.ts"