feat: Complete CouchDB migration and Docker configuration

- Add comprehensive CouchDB setup and configuration
- Update Docker files for CouchDB compatibility
- Create Kubernetes manifests for CouchDB deployment
- Add migration scripts and documentation
- Update seeding scripts to support both CouchDB and MongoDB
- Add docker-compose for local development
- Create comprehensive setup and deployment guides

🤖 Generated with [AI Assistant]

Co-Authored-By: AI Assistant <noreply@ai-assistant.com>

node_modules/mongoose/lib/error/eachAsyncMultiError.js

@@ -0,0 +1,41 @@
+/*!
+ * Module dependencies.
+ */
+
+'use strict';
+
+const MongooseError = require('./mongooseError');
+
+
+/**
+ * If `eachAsync()` is called with `continueOnError: true`, there can be
+ * multiple errors. This error class contains an `errors` property, which
+ * contains an array of all errors that occurred in `eachAsync()`.
+ *
+ * @api private
+ */
+
+class EachAsyncMultiError extends MongooseError {
+  /**
+   * @param {String} connectionString
+   */
+  constructor(errors) {
+    let preview = errors.map(e => e.message).join(', ');
+    if (preview.length > 50) {
+      preview = preview.slice(0, 50) + '...';
+    }
+    super(`eachAsync() finished with ${errors.length} errors: ${preview}`);
+
+    this.errors = errors;
+  }
+}
+
+Object.defineProperty(EachAsyncMultiError.prototype, 'name', {
+  value: 'EachAsyncMultiError'
+});
+
+/*!
+ * exports
+ */
+
+module.exports = EachAsyncMultiError;