Complete pirlygenes migration surfaces

[iskandr]

Summary:

• replace the undersized driver-spectrum migration target with complete, checksum-pinned Bailey Table S1/S4 evidence tables and a public 1,318-row migration audit
• add canonical Ensembl identities and explicit gene/immunoglobulin/TCR/none kinds for every fusion partner, with strict validation and reproducible annotation
• make all 11 frozen compatibility accessors warn once per process and expose status, owner, replacement, policy, and accessor through the catalog
• bump the package to 1.8.191

Validation:

• ./lint.sh
• ./test.sh (1,183 passed)
• uv build
• both generated-data builders pass --check

Closes #516
Closes #517
Closes #518