[bug] Enable tsup shims for publisher ESM runtime compatibility

Add --shims to publisher dev/build scripts so __dirname is defined in dist/*.mjs.

Prevents __dirname runtime crashes when async publisher is loaded via ESM imports.

Author: Jurij Skornik

packages/plugin-dkg-publisher/package.json

@@ -23,8 +23,8 @@
     }
   },
   "scripts": {
-    "dev": "tsup src/*.ts --format cjs,esm --dts --watch",
-    "build": "tsup src/*.ts --format cjs,esm --dts",
+    "dev": "tsup src/*.ts --format cjs,esm --dts --watch --shims",
+    "build": "tsup src/*.ts --format cjs,esm --dts --shims",
     "check-types": "tsc --noEmit",
     "lint": "eslint . --max-warnings 0",
     "test": "mocha --loader ../../node_modules/tsx/dist/loader.mjs 'tests/**/*.spec.ts'",