(maint) Change from `pull_request_target` to `pull_request`

[david22swan]

Checklist

• [x] 🟢 Spec tests.
• [x] 🟢 Acceptance tests.
• [x] Manually verified.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 11.69%. Comparing base (32c362c) to head (a02c151).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #381 +/- ## ======================================= Coverage 11.69% 11.69% ======================================= Files 92 92 Lines 11504 11504 ======================================= Hits 1345 1345 Misses 10159 10159 ```

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