refactor: move zod to peerDependencies

- Move zod from dependencies to peerDependencies
- Update README.md to clarify zod must be installed separately
- This allows users to control the zod version in their projects

Author: jircdev

README.md

@@ -40,6 +40,8 @@
 npm install reactive zod
 ```
 
+**Note:** `zod` is a peer dependency and must be installed separately. This allows you to control the zod version used in your project.
+
 ```typescript
 import { ReactiveModel } from 'reactive/model';
 

docs/en/advanced/backend-usage.md

@@ -15,9 +15,11 @@ ReactiveModel is designed to work seamlessly on both frontend and backend. This
 ### Node.js / Bun
 
 ```bash
-npm install reactive
+npm install reactive zod
 ```
 
+**Note:** `zod` is a peer dependency and must be installed separately.
+
 ```typescript
 // Import the same way as on frontend
 import { ReactiveModel } from 'reactive/model';

src/modules/structures/array/index.ts

@@ -9,13 +9,7 @@ import type {
 } from './types';
 
 // Re-export types
-export type {
-	IReactiveArrayOptions,
-	IArrayAddEvent,
-	IArrayRemoveEvent,
-	IArrayUpdateEvent,
-	IArrayReorderEvent,
-};
+export type { IReactiveArrayOptions, IArrayAddEvent, IArrayRemoveEvent, IArrayUpdateEvent, IArrayReorderEvent };
 
 /**
  * A reactive Array implementation that emits events on changes.
@@ -34,10 +28,7 @@ export type {
  * arr.set(0, 'A');
  * ```
  */
-export /*bundle*/ class ReactiveArray<T = unknown>
-	extends Events
-	implements IReactiveContainer<T, number>
-{
+export /*bundle*/ class ReactiveArray<T = unknown> extends Events implements IReactiveContainer<T, number> {
 	readonly isReactive: true = true;
 	readonly isContainer: true = true;
 

src/modules/structures/tree/index.ts

@@ -48,10 +48,7 @@ export type {
  * tree.addNode('electronics', { id: 'phones', name: 'Phones' });
  * ```
  */
-export /*bundle*/ class ReactiveTree<T extends ITreeNodeData>
-	extends Events
-	implements IReactiveValue<T[]>
-{
+export /*bundle*/ class ReactiveTree<T extends ITreeNodeData> extends Events implements IReactiveValue<T[]> {
 	readonly isReactive: true = true;
 
 	#root: ReactiveTreeNode<T>;

src/modules/structures/tree/node.ts

@@ -7,10 +7,7 @@ import type { ITreeNodeData, IReactiveTreeNode } from './types';
  *
  * @template T - Type of data stored in nodes
  */
-export /*bundle*/ class ReactiveTreeNode<T extends ITreeNodeData>
-	extends Events
-	implements IReactiveTreeNode<T>
-{
+export /*bundle*/ class ReactiveTreeNode<T extends ITreeNodeData> extends Events implements IReactiveTreeNode<T> {
 	readonly isReactive: true = true;
 
 	#data: T;

src/package-lock.json

@@ -62,7 +62,9 @@
 		]
 	},
 	"dependencies": {
-		"uuid": "^11.0.3",
+		"uuid": "^11.0.3"
+	},
+	"peerDependencies": {
 		"zod": "^3.24.2"
 	},
 	"devDependencies": {

src/package.json

@@ -93,9 +93,7 @@ export default [
 	]),
 
 	// Bundle: entities/item
-	...createBundleConfig('modules/entities/item/index.ts', 'dist/entities/item', 'entities/item', [
-		'reactive/model',
-	]),
+	...createBundleConfig('modules/entities/item/index.ts', 'dist/entities/item', 'entities/item', ['reactive/model']),
 
 	// Bundle: entities/collection
 	...createBundleConfig('modules/entities/collection/index.ts', 'dist/entities/collection', 'entities/collection', [