Release dev, dev-test and dev-ts together as 0.86.4

Carries the run-lint type check over the referenced projects, the
`export *` fix moved into a suggestion, and whole-line removal of unused
disable directives. dev depends on ^0.86.4 of the other two.

packages/dev-test/package.json

@@ -15,7 +15,7 @@
   },
   "sideEffects": false,
   "type": "module",
-  "version": "0.86.3",
+  "version": "0.86.4",
   "main": "./index.js",
   "exports": {
     "./globals.d.ts": "./src/globals.d.ts"