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-config/build/parseShardPair.js

@@ -0,0 +1,41 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true
+});
+exports.parseShardPair = 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.
+ */
+
+const parseShardPair = pair => {
+  const shardPair = pair
+    .split('/')
+    .filter(d => /^\d+$/.test(d))
+    .map(d => parseInt(d, 10))
+    .filter(shard => !Number.isNaN(shard));
+  const [shardIndex, shardCount] = shardPair;
+  if (shardPair.length !== 2) {
+    throw new Error(
+      'The shard option requires a string in the format of <n>/<m>.'
+    );
+  }
+  if (shardIndex === 0 || shardCount === 0) {
+    throw new Error(
+      'The shard option requires 1-based values, received 0 or lower in the pair.'
+    );
+  }
+  if (shardIndex > shardCount) {
+    throw new Error(
+      'The shard option <n>/<m> requires <n> to be lower or equal than <m>.'
+    );
+  }
+  return {
+    shardCount,
+    shardIndex
+  };
+};
+exports.parseShardPair = parseShardPair;