[Task]: Auto-close new abuse reports if the add-on is already disabled

[eviljeff]

Description

Implements https://mozilla-hub.atlassian.net/browse/AMOENG-660

Email template:

Hello,

Thank you for your report regarding the content you found on AMO that appeared to violate our policies.

As we had already addressed this content before your report was reviewed, your report will not be processed.

Thank you for your attention.

[{{ cinder_job_id }}]

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Mozilla Add-ons Team

https://a.m.o/

Acceptance Criteria

  ### Milestones/checkpoints
  - [ ] When we receive an abuse report for an add-on we already force disabled or blocked (=all existing versions have been blocked), we should auto-close the abuse report
  - [ ] An email should be sent

Checks

• [X] If the issue is ready to work on, I have removed the "needs:info" label.
• [X] If I have identified that the work is specific to a repository, I have removed "repository:addons-server" or "repository:addons-frontend"

┆Issue is synchronized with this Jira Task