APPW-4366: Add Code Linter To utopia-php/audit

[Rutam21]

What

This PR aims to resolve the issue appwrite/appwrite#4366.

How

• Code Linter has been added to utopia-php/audit repository.
• All existing files are formatted as per the Linting rules.
• PR Template has been followed as mentioned in Feat: Implement linter ab#7.

Fixesappwrite/appwrite#4366

[Rutam21]

@Meldiron Please review and approve or suggest changes, if any. Thanks.

[Meldiron]

Looks great 🎉

[Rutam21]

@Meldiron I hope this can be merged now and the respective issue can be marked as complete and closed.

[stnguyen90]

@Rutam21. sorry, it looks like there are merge conflicts now. Would you please resolve them?

[Rutam21]

@stnguyen90 I have resolved the merge conflicts. This is good to be merged now. LMK if any further changes are needed.

[stnguyen90]

Hey 👋 awesome work on your PR! We've approved your work and it'll be merged soon!

[christyjacob4]

THANK YOU! All changes merged 🥳

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