Raise PHPStan level to 9

[somework]

Summary

• increase PHPStan configuration to level 9 to enforce stricter analysis

Testing

• composer stan

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Codex Task

Summary by CodeRabbit

• Chores
  • Updated static analysis configuration to enforce stricter code quality standards.

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Caution

Review failed

The pull request is closed.

Walkthrough

The PHPStan static analysis strictness level has been increased from level 7 to level 9 in the configuration file, which enforces stricter type checking and validation rules across the codebase.

Changes

Cohort / File(s)	Change Summary
PHPStan Configuration phpstan.neon.dist	Analysis level elevated from 7 to 9; paths and other settings remain unchanged

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

• Verify that the entire codebase passes PHPStan analysis at level 9 without errors or warnings
• Confirm CI/build pipeline executes successfully with the stricter configuration

Poem

🐰 With whiskers twitched and nose held high,
We tightened PHPStan's watchful eye—
From level seven up to nine,
All types must now align and shine!
Stricter rules, but code so clean, 🔍✨

✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch codex/update-phpstan-configuration-and-fix-issues

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📜 Recent review details

Configuration used: CodeRabbit UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between e986ca1 and a881388.

📒 Files selected for processing (1)

• phpstan.neon.dist (1 hunks)

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