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/jest-util/build/ErrorWithStack.js

@@ -0,0 +1,28 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true
+});
+exports.default = void 0;
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+class ErrorWithStack extends Error {
+  constructor(message, callsite, stackLimit) {
+    // Ensure we have a large stack length so we get full details.
+    const originalStackLimit = Error.stackTraceLimit;
+    if (stackLimit) {
+      Error.stackTraceLimit = Math.max(stackLimit, originalStackLimit || 10);
+    }
+    super(message);
+    if (Error.captureStackTrace) {
+      Error.captureStackTrace(this, callsite);
+    }
+    Error.stackTraceLimit = originalStackLimit;
+  }
+}
+exports.default = ErrorWithStack;