Add 2PC support for Kafka (difficulty: hard)

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Currently the two phase commit support is added for all the drivers full refresh, incremental and cdc mode wherever supported, The same needs to be implemented for kafka as well

olake/drivers/kafka/internal/cdc.go

Lines 21 to 25 in 2c441eb

	// TODO: Add 2PC support for Kafka (difficulty: hard)
	func (k *Kafka) ChangeStreamConfig() (bool, bool, bool) {
	return false, true, false // parallel change streams supported
	}

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This issue was generated by todo-issue based on a TODO comment in 2c441eb. It's been assigned to @vaibhav-datazip because they committed the code.