feat(host): add registered ring VRF key selection

[replghost]

Closes #304
Part of #289, #286

Summary

• Update @parity/truapi to 0.9 and migrate derivation selectors to Index / Raw.
• Expose registered ring-VRF key listing plus ring-based opaque-handle selection.
• Require explicit key handles for contextual alias and ring-proof requests across host, signer, and manager APIs.

Verification

• pnpm build
• pnpm typecheck
• pnpm test
• pnpm check
• pnpm format:check

[socket-security]

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	@​parity/​truapi@​0.9.0

View full report

[github-actions]

📦 Bundle size impact

Comparing 2026-08-18T16:20:13.168Z → 2026-08-18T16:14:07.251Z

	Package	Entry	Bundled before	Bundled after	Δ	Ship gzip Δ	Shake ratio
🟢	@parity/product-sdk	.	6.41 MB	6.41 MB	+5.4 KB (+0.1%)	0 B	0% (was 0%)
🟢	@parity/product-sdk	./chain	6.17 MB	6.17 MB	+3.8 KB (+0.1%)	0 B	0% (was 0%)
🟢	@parity/product-sdk	./cloud-storage	6.34 MB	6.35 MB	+3.8 KB (+0.1%)	0 B	3% (was 3%)
🟢	@parity/product-sdk	./core	6.41 MB	6.41 MB	+5.4 KB (+0.1%)	0 B	0% (was 0%)
🟢	@parity/product-sdk	./host	84.4 KB	88.9 KB	+4.5 KB (+5.4%)	0 B	2% (was 2%)
🟢	@parity/product-sdk	./individuality	—	—	new entry	—	—
🟢	@parity/product-sdk	./local-storage	54.6 KB	58.4 KB	+3.8 KB (+7.0%)	0 B	100% (was 100%)
🟢	@parity/product-sdk	./react	6.42 MB	6.42 MB	+5.4 KB (+0.1%)	0 B	0% (was 0%)
🟢	@parity/product-sdk	./testing	58.2 KB	58.3 KB	+75 B (+0.1%)	0 B	26% (was 26%)
🟢	@parity/product-sdk	./wallet	182.7 KB	188.1 KB	+5.4 KB (+2.9%)	0 B	1% (was 1%)
🟢	@parity/product-sdk-chain-client	.	6.17 MB	6.17 MB	+3.8 KB (+0.1%)	0 B	0% (was 0%)
🟢	@parity/product-sdk-cloud-storage	.	6.34 MB	6.35 MB	+3.8 KB (+0.1%)	0 B	3% (was 3%)
🟢	@parity/product-sdk-host	.	84.4 KB	88.9 KB	+4.5 KB (+5.4%)	+335 B	2% (was 2%)
🟢	@parity/product-sdk-host	./testing	9.7 KB	9.8 KB	+75 B (+0.8%)	+39 B	69% (was 69%)
🟢	@parity/product-sdk-individuality	—	—	—	new package	—	—
🟢	@parity/product-sdk-local-storage	.	54.6 KB	58.4 KB	+3.8 KB (+7.0%)	0 B	100% (was 100%)
🟢	@parity/product-sdk-signer	.	182.7 KB	188.1 KB	+5.4 KB (+2.9%)	+312 B	1% (was 1%)
🟢	@parity/product-sdk-statement-store	.	95.9 KB	100.5 KB	+4.6 KB (+4.8%)	0 B	10% (was 10%)

Thresholds — warn: ≥10% or ≥5.0 KB · fail: ≥20% or ≥15.0 KB (bundled). Percentage only applies once the baseline is ≥ 10 KB.