docs: add docs for dynamic options comparer

Author: js2me

docs/api/Query.md

@@ -733,6 +733,22 @@ query.update({ queryKey: ['bar' ]});
 // will be removed
 ```
 
+### `dynamicOptionsComparer` <Badge type="tip">QueryFeature</Badge>   
+
+Allows to set custom comparer for reactions that update query options dynamically (options property)   
+
+Default: unset
+
+Example:
+```ts
+const query = new Query({
+  dynamicOptionsComparer: () => true, // means options always equal
+  options: () => ({
+    enabled: false,
+  })
+})
+```
+
 ## Recommendations
 
 ### Don't forget about `abortSignal`s or `lazy` option

src/query.types.ts

@@ -174,6 +174,11 @@ export interface QueryFeatures {
    */
   autoRemovePreviousQuery?: boolean;
 
+  /**
+   * Custom comparer for dynamic options reactions
+   *
+   * [**Documentation**](https://js2me.github.io/mobx-tanstack-query/api/Query.html#dynamicoptionscomparer)
+   */
   dynamicOptionsComparer?: IReactionOptions<any, any>['equals'];
 }