[Feature Request] Set shutdown time to stop RDS

[k70suK3-k06a7ash1]

Issue #, if available: issue Description of changes:

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[k70suK3-k06a7ash1]

テスト修正

[k70suK3-k06a7ash1]

IF : https://docs.aws.amazon.com/ja_jp/eventbridge/latest/userguide/eb-cron-expressions.html

[k70suK3-k06a7ash1]

   "rdbShutdown": {
      "timeToStop": "",
      "restorationTime": ""
    }

if rdbShutdown{} has timeToStop and restorationTime then create event bridge

[k70suK3-k06a7ash1]

def cdk.json => cdk/bin => bedrock-stack(include validation)

[k70suK3-k06a7ash1]

add cdk test if hasRDS then => create event bridge and lambda if !hasRDS then => none

[k70suK3-k06a7ash1]

動作確認中ですmm

[k70suK3-k06a7ash1]

動作確認OK

[k70suK3-k06a7ash1]

@statefb 再三恐縮ですが確認お願いしますmm

[k70suK3-k06a7ash1]

@statefb こちら、修正完了しました！

[k70suK3-k06a7ash1]

@statefb 度重なって恐縮ですが、修正完了しました！

[statefb]

LGTM! Thank you!