chore: upgrading fastify to 5.8.4

[jaredwray]

Please check if the PR fulfills these requirements

• Followed the Contributing and Code of Conduct guidelines.
• Tests for the changes have been added (for bug fixes/features) with 100% code coverage.

What kind of change does this PR introduce? (Bug fix, feature, docs update, ...)
chore: upgrading fastify to 5.8.4

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (564d838) to head (17be48d).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##              main      #131   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           37        37           
  Lines         1063      1063           
  Branches       211       211           
=========================================
  Hits          1063      1063           

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[gemini-code-assist]

Code Review

This pull request updates the dependencies @fastify/static to version 9.1.0 and fastify to version 5.8.4 in package.json. The pnpm-lock.yaml file has been updated accordingly, which includes an upgrade of content-disposition to 1.1.0 and the removal of several redundant transitive dependencies such as older versions of glob, minimatch, and minipass. I have no feedback to provide as there were no review comments to assess.