CI ubuntu-latest has @types/node ambient types that conflict with
bun-types for CompressionStream/DecompressionStream declarations.
skipLibCheck skips checking .d.ts files from node_modules.
Running Linux CI in one Bun process still leaks mock.module registrations across files, so the workflows now use a CI-specific test runner that isolates mock-heavy targets before executing the remaining suite together.
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)
Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
YeonGyu-Kim