Rakesh Nayak

Add `WatchEvent` to `DelByPointer` function

1

PR to address: [issue](https://github.com/DiceDB/dice/issues/267) Add `WatchEvent` to `DelByPointer` function

Fix type casting logic for read and write operations

4

# Summery PR to addresses [issue](https://github.com/DiceDB/dice/issues/367) Fix type casting logic in read and write operations.