Support Validators 0.4

[abnegate]

Summary

• allows utopia-php/validators 0.4 alongside the existing 0.2 and 0.3 ranges
• refreshes the lock file to Validators 0.4.1
• keeps WAF source and behavior unchanged

Why

Appwrite main now requires Validators 0.4. Cloud also consumes WAF, so WAF needs a compatible stable release before Cloud can update server-ce without downgrading WAF.

Validation

• Composer validation
• Pint: 17 files
• PHPStan: 17 files, no errors
• PHPUnit: 52 tests, 188 assertions
• git diff --check

[greptile-apps]

Greptile Summary

This PR updates WAF’s Validators dependency constraint to require the 0.4 release line and refreshes the lock file to Validators 0.4.1.

• Changes utopia-php/validators from 0.2.* || 0.3.* to ^0.4.
• Updates the locked Validators package metadata and source reference from 0.3.1 to 0.4.1.

Confidence Score: 5/5

The PR appears safe to merge because no blocking failure remains within the eligible follow-up review scope.

No blocking failure remains.

Important Files Changed

Filename	Overview
composer.json	Replaces support for Validators 0.2 and 0.3 with a requirement on the 0.4 release line; no eligible new follow-up comment was identified.
composer.lock	Refreshes the locked Validators dependency from 0.3.1 to 0.4.1 consistently with the changed manifest.

_{Reviews (3): Last reviewed commit: "(chore): refresh validators lock" | Re-trigger Greptile}