fix: remove invalid stages config from pytest pre-commit hook

[Praise-Bah]

• Removed unsupported 'stages: [pre-commit]' configuration from pytest hook
• Fixes [BUG]: InvalidConfigError in .pre-commit-config.yaml – Unsupported stage 'pre-commit' #229 by resolving the InvalidConfigError in pre-commit

[CLAassistant]

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[Praise-Bah]

Summary of Changes

• Removed the unsupported stages: [pre-commit]
• This resolves the InvalidConfigError that was occurring during pre-commit checks

Testing

• Verified the change by running pre-commit locally
• Confirmed the pytest hook still runs correctly without the invalid configuration

Related Issue

• Fixes [BUG]: InvalidConfigError in .pre-commit-config.yaml – Unsupported stage 'pre-commit' #229