Support for uptime comparison in filters

[lyricnz]

So that a schedule can include: "uptime > 1 hours" (using resource.LaunchTime)

[lyricnz]

There's no direct metadata on RDS instances that provide the start-time. We may be able to use RDS events to get this:

aws rds describe-events --output text
VENTS  2024-07-22T01:36:00.540000+00:00        Recovery of the DB instance has started. Recovery time will vary with the amount of data to be recovered.       arn:aws:rds:ap-southeast-2:658730722470:db:cloudsnooze-mysql-one        cloudsnooze-mysql-one   db-instance
EVENTCATEGORIES recovery
EVENTS  2024-07-22T01:36:30.718000+00:00        Recovery of the DB instance has started. Recovery time will vary with the amount of data to be recovered.       arn:aws:rds:ap-southeast-2:658730722470:db:cloudsnooze-mysql-one        cloudsnooze-mysql-one   db-instance
EVENTCATEGORIES recovery
EVENTS  2024-07-22T01:38:34.439000+00:00        DB instance restarted   arn:aws:rds:ap-southeast-2:658730722470:db:cloudsnooze-mysql-one        cloudsnooze-mysql-one   db-instance
EVENTCATEGORIES availability
EVENTS  2024-07-22T01:38:38.608000+00:00        DB instance restarted   arn:aws:rds:ap-southeast-2:658730722470:db:cloudsnooze-mysql-one        cloudsnooze-mysql-one   db-instance
EVENTCATEGORIES availability
EVENTS  2024-07-22T01:38:53.891000+00:00        Recovery of the DB instance is complete.        arn:aws:rds:ap-southeast-2:658730722470:db:cloudsnooze-mysql-one        cloudsnooze-mysql-one   db-instance
EVENTCATEGORIES recovery
EVENTS  2024-07-22T01:39:51.622000+00:00        DB instance started     arn:aws:rds:ap-southeast-2:658730722470:db:cloudsnooze-mysql-one        cloudsnooze-mysql-one   db-instance
EVENTCATEGORIES notification
EVENTS  2024-07-22T01:40:42.776000+00:00        Creating automated snapshot     arn:aws:rds:ap-southeast-2:658730722470:snapshot:rds:cloudsnooze-mysql-one-2024-07-22-01-40     rds:cloudsnooze-mysql-one-2024-07-22-01-40      db-snapshot
EVENTCATEGORIES creation
EVENTS  2024-07-22T01:40:42.776000+00:00        Backing up DB instance  arn:aws:rds:ap-southeast-2:658730722470:db:cloudsnooze-mysql-one        cloudsnooze-mysql-one   db-instance
EVENTCATEGORIES backup
EVENTS  2024-07-22T01:44:25.249000+00:00        Automated snapshot created      arn:aws:rds:ap-southeast-2:658730722470:snapshot:rds:cloudsnooze-mysql-one-2024-07-22-01-40     rds:cloudsnooze-mysql-one-2024-07-22-01-40      db-snapshot
EVENTCATEGORIES creation
EVENTS  2024-07-22T01:44:25.669000+00:00        Finished DB Instance backup     arn:aws:rds:ap-southeast-2:658730722470:db:cloudsnooze-mysql-one        cloudsnooze-mysql-one   db-instance
EVENTCATEGORIES backup
EVENTS  2024-07-22T01:53:35.068000+00:00        DB instance stopped     arn:aws:rds:ap-southeast-2:658730722470:db:cloudsnooze-mysql-one        cloudsnooze-mysql-one   db-instance
EVENTCATEGORIES notification