Feat (SRM) add failed events slack notification

[raylrui]

solve: #875

Subscribe to the 'SequenceRunStateChange' event, and send the slack notification topic when the failed event is triggered.
event rules as:

eventRule.addEventPattern({
      source: ['orcabus.sequencerunmanager'],
      detailType: ['SequenceRunStateChange'],
      detail: {
        status: ['FAILED'],
        id: [{ exists: true }],
        instrumentRunId: [{ exists: true }],
        sampleSheetName: [{ exists: true }],
        startTime: [{ exists: true }],
      },
    });

SNS topic issue for tracking:
Because we set up 'alerts' sns topic manually, CDK can't modify the resource policy as it is an "imported" resource in our stacks. So we need to add a resource policy to allow EventBridge to publish to this SNS topic.
example of manually added resource policy:

{
      "Sid": "AWSEvents_OrcaBusBeta-SequenceRunManagerStackSlackNotificationRule_Id85755e27-3dd5-408e-9091-9cbc7315db7e",
      "Effect": "Allow",
      "Principal": {
        "Service": "events.amazonaws.com"
      },
      "Action": "sns:Publish",
      "Resource": "arn:aws:sns:ap-southeast-2:843407916570:AwsChatBotTopic-alerts"
      }