Updated the package version to 0.18.0-rc.4. Improved test logging by disabling console output during tests to reduce noise and enhance readability. Adjusted various test files to implement console log management, ensuring cleaner test outputs.
Implemented improved handling for secrets in `DbModuleManager`, allowing secret merging and building before saving. Enhanced `ManyToManyRelation` naming to produce valid identifiers and ensured better testing coverage for both changes.