added panel mgmt

panel-mgmt/backend/node_modules/merge-descriptors/readme.md

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+# merge-descriptors
+
+> Merge objects using their property descriptors
+
+## Install
+
+```sh
+npm install merge-descriptors
+```
+
+## Usage
+
+```js
+import mergeDescriptors from 'merge-descriptors';
+
+const thing = {
+	get name() {
+		return 'John'
+	}
+}
+
+const animal = {};
+
+mergeDescriptors(animal, thing);
+
+console.log(animal.name);
+//=> 'John'
+```
+
+## API
+
+### merge(destination, source, overwrite?)
+
+Merges "own" properties from a source to a destination object, including non-enumerable and accessor-defined properties. It retains original values and descriptors, ensuring the destination receives a complete and accurate copy of the source's properties.
+
+Returns the modified destination object.
+
+#### destination
+
+Type: `object`
+
+The object to receive properties.
+
+#### source
+
+Type: `object`
+
+The object providing properties.
+
+#### overwrite
+
+Type: `boolean`\
+Default: `true`
+
+A boolean to control overwriting of existing properties.