v1.2.4-patch2: Posts bridge fail fix

[greeeen-dev]

Checklist

• [X] My code follows the repository code of conduct.
• [X] I have tested this code to make sure it works as intended.

Details

Parent messages are now deleted after they have been bridged for Posts, Post References, and Global Emojis.

Tests

Test works as intended on official instance

Relevant issues

Closes #134