[casselc]

Summary

Update ONLY the root exporter pin to reviewed/merged chucklehead-dev/jolt-otel-clickhouse#157 (a6cbf939). Small typed span manifests on the selected native path avoid temporary location maps/vectors while preserving the classifier, fallback, complete captured attributes and confirmed Durable writes.

SDK3366a332, driver3314b79, JSON/codec/provider pins, runtime floor, encoding/configuration defaults and profiles/embedded remain unchanged. The exporter-own SDK does not silently override Oscope's direct selection.

Red/green and validation

• Current-main headless baseline: 361 tests /3,539 assertions.
• Candidate headless: 363 /3,560, passing.
• The actual prior exporter rejects the new probe with a fixed missing-capability error before storage; candidate observes one actual post-startup field-slot result and passes the existing typed live query.
• Pure positive/negative controls: 1 /18, passing normally AND with assertions disabled. Constructor/startup-only calls, missing projectors and false/nil declines cannot qualify.
• Stock Jolt0.8.23/native26.9: typed SDK live fixture 1 /8; file-backed embedded capture/fresh reader 1 /18; standalone HTTP capture/fresh reader 1 /45; native HTTP reader capture/fresh reader 1 /45, with3 accepted/0 declined document reads.
• CI reuses the existing typed fixture through the witness wrapper; other stock-codec/reader/legacy cases remain.
• Claude read-only source review completed, no blockers. Changelog, user docs, raw logs and failed-launch explanations retained.

Boundaries

Typed fixture3 uses an in-memory object backend and checks LIVE typed value/status. The independent file-backed recovery fixtures are separate cases; their greens are not a combined typed-recovery proof. Track that composition gap in #177.

No application throughput/tail, S3, Langfuse or packaging claim; no protocol/model change or unchanged exhaustive rerun. Minimal-profile refresh remains #167; this does NOT roll out stacked #144's ancestors.

Receipts and scope