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/collect.js/src/methods/replaceRecursive.js

@@ -0,0 +1,49 @@
+'use strict';
+
+module.exports = function replaceRecursive(items) {
+  const replace = (target, source) => {
+    const replaced = { ...target };
+
+    const mergedKeys = Object.keys({ ...target, ...source });
+
+    mergedKeys.forEach((key) => {
+      if (!Array.isArray(source[key]) && typeof source[key] === 'object') {
+        replaced[key] = replace(target[key], source[key]);
+      } else if (target[key] === undefined && source[key] !== undefined) {
+        if (typeof target[key] === 'object') {
+          replaced[key] = { ...source[key] };
+        } else {
+          replaced[key] = source[key];
+        }
+      } else if (target[key] !== undefined && source[key] === undefined) {
+        if (typeof target[key] === 'object') {
+          replaced[key] = { ...target[key] };
+        } else {
+          replaced[key] = target[key];
+        }
+      } else if (target[key] !== undefined && source[key] !== undefined) {
+        if (typeof source[key] === 'object') {
+          replaced[key] = { ...source[key] };
+        } else {
+          replaced[key] = source[key];
+        }
+      }
+    });
+
+    return replaced;
+  };
+
+  if (!items) {
+    return this;
+  }
+
+  if (!Array.isArray(items) && typeof items !== 'object') {
+    return new this.constructor(replace(this.items, [items]));
+  }
+
+  if (items.constructor.name === 'Collection') {
+    return new this.constructor(replace(this.items, items.all()));
+  }
+
+  return new this.constructor(replace(this.items, items));
+};