Platform notification declaration contracts

Verification Boundary

This suite checks the built-in declaration set without deploying a release or creating a recipient notice.

What This Suite Proves

The executable case exercises validate the complete Platform declaration set.

What It Does Not Prove

The suite does not establish the entire feature chain or a fresh execution result. Its retained assertions apply only within the stated dependency boundary.

Real Dependencies and Test Doubles

The declaration schema, schema checker and communication renderer are real. The suite requires no external dependency.

Must Not Be Doubled

The declaration constants, schema validation and example renderer must remain real.