CLOUDP-59492 Add the status flag to the alerts list

[andreaangiolillo]

Proposed changes

Jira ticket: CLOUDP-59492 t

Checklist

• I have signed the MongoDB CLA
• I have added tests that prove my fix is effective or that my feature works
• I have added any necessary documentation (if appropriate)
• I have run make fmt and formatted my code
• I have tested it using my local OM

Further comments

./bin/mongocli om alerts list --status OPEN --profile OPS

{
	"links": [
		{
			"rel": "self",
			"href": "http://localhost:9080/api/public/v1.0/groups/5e7b34822e676a3d207a8399/alerts?status=OPEN\u0026pageNum=1\u0026itemsPerPage=100"
		}
	],
	"results": [
		{
			"id": "5e7b47962e676a3d207a9843",
			"groupId": "5e7b34822e676a3d207a8399",
			"alertConfigId": "5e7b47692e676a3d207a9809",
			"eventTypeName": "USERS_WITHOUT_MULTI_FACTOR_AUTH",
			"created": "2020-03-25T11:59:18Z",
			"updated": "2020-03-25T12:01:15Z",
			"status": "OPEN",
			"lastNotified": "2020-03-25T11:59:25Z",
			"acknowledgedUntil": "2023-08-17T20:02:15Z",
			"acknowledgingUsername": "ydxjuumo"
		}
	],
	"totalCount": 1
}

./bin/mongocli om alerts list --status CLOSED --profile OPS

{
	"links": [
		{
			"rel": "self",
			"href": "http://localhost:9080/api/public/v1.0/groups/5e7b34822e676a3d207a8399/alerts?status=CLOSED\u0026pageNum=1\u0026itemsPerPage=100"
		}
	],
	"results": [],
	"totalCount": 0
}

[gssbzn]

LGTM