refactor(esx_hud): check version from fxmanifest only

[fellow25]

Description:

This PR refactors the version check for esx_hud to only verify the version from the fxmanifest.lua, making it generic and compatible with multiple scripts. The outdated versions.json check is no longer used.

PR Checklist

• My commit messages and PR title follow the Conventional Commits standard.
• My changes have been tested locally and function as expected.
• My PR does not introduce any breaking changes.
• I have provided a clear explanation of what my PR does, including the reasoning behind the changes and any relevant context.

[FBFezz]

LGTM