Docker s3 data lake app monitoring

[bshien]

Description

1. Adds a lambda(EventCanaryLambda) that will create/delete a label every 10 minutes
2. Adds an alarm for the LabelCanary metric that will trigger on missing data.
3. Added 1.3.20 to release tracker

Issues Resolved

#105

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[codecov]

Codecov Report

Attention: Patch coverage is 88.66667% with 17 lines in your changes missing coverage. Please review.

Project coverage is 86.98%. Comparing base (7d0c969) to head (b24161a).

Files with missing lines	Patch %	Lines
...java/org/opensearchmetrics/github/GhAppClient.java	89.47%	6 Missing ⚠️
...rg/opensearchmetrics/lambda/EventCanaryLambda.java	72.72%	5 Missing and 1 partial ⚠️
...org/opensearchmetrics/util/SecretsManagerUtil.java	82.35%	2 Missing and 1 partial ⚠️
...ensearchmetrics/model/github/GhAppAccessToken.java	50.00%	2 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##               main     #113      +/-   ##
============================================
+ Coverage     86.87%   86.98%   +0.11%     
- Complexity      318      333      +15     
============================================
  Files            69       74       +5     
  Lines          1767     1913     +146     
  Branches         80       84       +4     
============================================
+ Hits           1535     1664     +129     
- Misses          195      210      +15     
- Partials         37       39       +2     

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