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/playwright-core/lib/zipBundle.js

@@ -0,0 +1,34 @@
+"use strict";
+var __defProp = Object.defineProperty;
+var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
+var __getOwnPropNames = Object.getOwnPropertyNames;
+var __hasOwnProp = Object.prototype.hasOwnProperty;
+var __export = (target, all) => {
+  for (var name in all)
+    __defProp(target, name, { get: all[name], enumerable: true });
+};
+var __copyProps = (to, from, except, desc) => {
+  if (from && typeof from === "object" || typeof from === "function") {
+    for (let key of __getOwnPropNames(from))
+      if (!__hasOwnProp.call(to, key) && key !== except)
+        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
+  }
+  return to;
+};
+var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
+var zipBundle_exports = {};
+__export(zipBundle_exports, {
+  extract: () => extract,
+  yauzl: () => yauzl,
+  yazl: () => yazl
+});
+module.exports = __toCommonJS(zipBundle_exports);
+const yazl = require("./zipBundleImpl").yazl;
+const yauzl = require("./zipBundleImpl").yauzl;
+const extract = require("./zipBundleImpl").extract;
+// Annotate the CommonJS export names for ESM import in node:
+0 && (module.exports = {
+  extract,
+  yauzl,
+  yazl
+});