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/regeneratorDefine.js

@@ -0,0 +1,40 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = regeneratorDefine;
+function regeneratorDefine(obj, key, value, noFlags) {
+  var define = Object.defineProperty;
+  try {
+    define({}, "", {});
+  } catch (_) {
+    define = 0;
+  }
+  exports.default = regeneratorDefine = function (obj, key, value, noFlags) {
+    function defineIteratorMethod(method, i) {
+      regeneratorDefine(obj, method, function (arg) {
+        return this._invoke(method, i, arg);
+      });
+    }
+    if (!key) {
+      defineIteratorMethod("next", 0);
+      defineIteratorMethod("throw", 1);
+      defineIteratorMethod("return", 2);
+    } else {
+      if (define) {
+        define(obj, key, {
+          value: value,
+          enumerable: !noFlags,
+          configurable: !noFlags,
+          writable: !noFlags
+        });
+      } else {
+        obj[key] = value;
+      }
+    }
+  };
+  regeneratorDefine(obj, key, value, noFlags);
+}
+
+//# sourceMappingURL=regeneratorDefine.js.map