First pass at edit vuln dismiss reason

Add comment 'deletion' mutations, actions, constants to all vue apps

Dismissal Delete buttons and Cancel

Working delete dismissal comment

Pre-populate text area with existing comment

Add missing action, mutation, and state

Fix edit/delete vuln on pipeline tab

Run Prettier

Run prettier and linter

Update pot file

Fix broken existing unit tests

Add mutation specs

Add action specs

Add dismissal comment footer specs

Prettier and linter

Refactor to use inferred editing state

Refactor and remove isEditingDismissal state

* Remove uneeded state property
* Update actions to not take in edit param
* Update specs
* Run linter and prettier

Refactor CLEAR to DELETE

Code cleanup

* Fix bad action rename in action specs
* Remove redunand id in header for patch request
* Remove shorthand notation for vue slot

Remove default param in action

Fix broken specs and add changelog

Refactor event item vue spec to use shallowMount

Add addition even item action button specs

Add additional dismissal note specs

Add tracking for editing dismissal comment

MR feedback changes