fix: add missing PHPDoc types for params and properties (PHPStan baseline)

[jalexiscv]

Description

Addresses #7731 and #8732 - PHPStan type errors

Removes 78 suppressed PHPStan errors by adding missing type annotations:

missingType.parameter.neon (31 errors -> 0)

Added @param annotations for parameters without types in 24 files

missingType.property.neon (47 errors -> 0)

Added @var annotations for properties without types in 8 files

Summary

• 34 files changed
• All annotations match actual usage
• Baseline files cleaned

Refs: #7731, #8732

[mergeable]

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[paulbalandan]

Hi, I appreciate the PR to reduce the PHPStan baseline, but currently this is hard to review with many baselines affected. The proper way for this is one PR per cleaned baseline. Thanks!

[neznaika0]

I'm worried about using AI in PR. You don't seem to be checking the result, this is an additional burden for the participants. At a minimum, you are duplicating PHPDoc.

I think you are not delving deeply into the development, your changes may break the code.

The branch should also be changed to 4.8 if you change types or signatures.