fix: Remove unused imports and superfluous arguments in tests

[hzhangxyz]

• test_chain.ts: Remove unused Idea import
• test_dump.ts: Remove superfluous addr argument from main() calls

[Copilot]

Pull request overview

Cleans up test code by removing unused imports and aligning test calls with the current main() function signatures (notably for dump).

Changes:

• Update tests/test_dump.ts to call main(sequelize) (remove unused addr argument).
• Remove unused Idea import from tests/test_chain.ts.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
tests/test_dump.ts	Updates test invocations to match dump.main(sequelize) signature.
tests/test_chain.ts	Removes unused ORM import to reduce noise in tests.

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