v0.4.2: output caps and error recovery hints

output caps and error recovery hints

Result-shaping caps for high-cardinality VEP and homology output, plus recovery hints on every declared error.

Added:

• ensembl_predict_variant: max_transcript_consequences (default 10), max_pubmed_ids_per_variant (default 10), include_all_colocated_pubmed; output gains transcriptConsequencesTotal/pubmedTotal (#15)
• ensembl_get_homology: max_results (default 25); sentinel 0 uncaps either tool (#15)
• ctx.recoveryFor(reason) now spread into all 24 declared ctx.fail call sites across 8 tool/resource files, surfacing data.recovery.hint (#16)

Changed:

• Default output for ensembl_predict_variant/ensembl_get_homology is now capped with a composed omission notice; ensembl_get_homology's totalCount reports the true available count, not the returned page length (#15)

139 tests pass; bun run devcheck clean.

CHANGELOG v0.4.2