chore(test): remove content-dependent tests from default script

[Dawn6666666]

Type of change

• Bug fix (a non-breaking change that fixes an issue)
• New feature (a non-breaking change that adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Other (please describe):

Checklist

• I have read the CONTRIBUTING document.
• I have checked to ensure that this Pull Request is not for personal changes.
• I have performed a self-review of my own code.
• My changes generate no new warnings.

Related Issue

Not applicable.

Changes

The default test script included local/custom test suites whose fixture files are removed by the content-repository synchronization step. This change restores the original baseline test command while keeping all test files in the repository.

How To Test

• pnpm test
• Result: 30 tests passed and 8 encryption checks passed.

Screenshots (if applicable)

Not applicable.

Additional Notes

Only package.json is changed.

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