feat: add storage mechanism for events

[lucas3003]

Acceptance Criteria

Implement a persistence layer for events, so it can be retrieved by the event management layer.

[codecov[bot]]

Codecov Report

Merging #451 (0dea8c0) into dev (0dea8c0) will not change coverage. The diff coverage is n/a.

:exclamation: Current head 0dea8c0 differs from pull request most recent head 87bab77. Consider uploading reports for the commit 87bab77 to get more accurate results

@@           Coverage Diff           @@
##              dev     #451   +/-   ##
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  Coverage   83.62%   83.62%           
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  Files         179      179           
  Lines       16381    16381           
  Branches     2512     2512           
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  Hits        13699    13699           
  Misses       2230     2230           
  Partials      452      452           

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