Update compatibility table (#3557)

## Description

This PR updates compatibility table to include _**Gesture Handler**_
`2.25` and `2.26`

## Test plan

I've built `2.25` with RN `0.76.9`

Author: m-bert

README.md

@@ -35,6 +35,8 @@ You will need to have an Android or iOS device or emulator connected.
 
 | version | react-native version |
 | ------- | -------------------- |
+| 2.26.0+ | 0.78.0+              |
+| 2.25.0+ | 0.76.0+              |
 | 2.24.0+ | 0.75.0+              |
 | 2.21.0+ | 0.74.0+              |
 | 2.18.0+ | 0.73.0+              |