Release SDK updates

[kernel-internal]

5819723 feat: Managed auth: free-plan connections (cap 3), credentials, 6h floor (packaging PR 5)
cd3e117 feat: Persist CUA-TS reauth blockers before failure
4e924df feat: Forward egress deploy owner attribution
ba7b0a0 Merge pull request #2 from kernel/hypeship/reconcile-stlc-main
12d68bd chore: reconcile stlc generation history
a291bbe Build SDK

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Note

Medium Risk
Large generated API surface with deprecations and proxy/egress semantics; breaking changes are mostly opt-in via new fields, but misconfigured proxy modes could affect session egress.

Overview
Regenerated Go SDK from OpenAPI: browser proxy is now a structured proxy object (mode direct/default, or id/name) on create/update, with resolved proxy on session responses; proxy_id, disable_default_proxy, and top-level connection proxy are deprecated but retained.

Managed auth gains a browser default (stealth, browser.proxy, telemetry with OTLP export) on connections and optional browser overrides on login; browser_telemetry and connection proxy_id move under browser with the same deprecation pattern.

Docs and enums add requires_customer_input for can_reauth_reason, and health-check interval copy now includes the Free plan 6h minimum and “default vs plan minimum” wording. Tests serialize the new browser / proxy fields on connection create, update, and login.

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