[SymonClient] Simplify initiate process

[dennypradipta]

Currently, when SymonClient is initiated, it will attempt a handshake with Symon. Then, it will set the Monika status to online.

monika/src/symon/index.ts

Lines 172 to 184 in 6ddf49e

	async initiate(): Promise<void> {
	log.info('[Symon] Handshake starts')
	this.monikaId = await this.handshake()
	log.info('[Symon] Handshake succeed')
	log.info('[Symon] Send status')
	this.sendStatus({ isOnline: true })
	.then(() => {
	log.info('[Symon] Send status succeed')
	})
	.catch((error) => {
	log.error(`[Symon] Send status failed. ${(error as Error).message}`)
	})

The .sendStatus() method can be removed, considering there is a plan to set the Monika status to online in the handshake API