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/consola/src/utils/index.js

@@ -0,0 +1,23 @@
+export function isPlainObject (obj) {
+  return Object.prototype.toString.call(obj) === '[object Object]'
+}
+
+// TODO: remove for consola@3
+export function isLogObj (arg) {
+  // Should be plain object
+  if (!isPlainObject(arg)) {
+    return false
+  }
+
+  // Should contains either 'message' or 'args' field
+  if (!arg.message && !arg.args) {
+    return false
+  }
+
+  // Handle non-standard error objects
+  if (arg.stack) {
+    return false
+  }
+
+  return true
+}