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

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

node_modules/@babel/helpers/lib/helpers/superPropBase.js

@@ -0,0 +1,16 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = _superPropBase;
+var _getPrototypeOf = require("./getPrototypeOf.js");
+function _superPropBase(object, property) {
+  while (!Object.prototype.hasOwnProperty.call(object, property)) {
+    object = (0, _getPrototypeOf.default)(object);
+    if (object === null) break;
+  }
+  return object;
+}
+
+//# sourceMappingURL=superPropBase.js.map