Add workspace-level integration tests against the public API (#18 §E3) - #21

Reviewed 0 files; 0 findings. 19 files could not be reviewed: .gitignore, Cargo.toml, README.md, adapters/remote/Cargo.toml, adapters/tinycortex/Cargo.toml, api/Cargo.toml, conformance/Cargo.toml, conformance/src/lib.rs, conformance/src/reference/mod.rs, conformance/src/suite/mod.rs, conformance/tests/reference_drivers.rs, core/Cargo.toml, core/src/store/namespace_store/events.rs, core/src/store/namespace_store/segments.rs, core/src/tree/score/embed/mod.rs, tests/capability_negotiation.rs, tests/driver_selection.rs, tests/null_provider.rs, tests/taint_end_to_end.rs.

No findings.