Fix bin/publish: copy docs.dist from project root

Fix bin/publish: use correct .env path for rspade_system
Fix bin/publish script: prevent grep exit code 1 from terminating script

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Co-Authored-By: Claude <noreply@anthropic.com>

node_modules/@babel/runtime/helpers/esm/regeneratorAsyncGen.js

@@ -0,0 +1,6 @@
+import regenerator from "./regenerator.js";
+import regeneratorAsyncIterator from "./regeneratorAsyncIterator.js";
+function _regeneratorAsyncGen(r, e, t, o, n) {
+  return new regeneratorAsyncIterator(regenerator().w(r, e, t, o), n || Promise);
+}
+export { _regeneratorAsyncGen as default };