chore(deps): Update dependency orb-billing to v6

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
orb-billing	^5.48.0 → ^6.0.0

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Release Notes

orbcorp/orb-typescript (orb-billing)

v6.11.0

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Features

• api: api update (f88fce4)

v6.10.0

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Features

• api: add grouped_tiered_matrix price model for per-dimension tiered rates (c9fbcfe)

v6.9.0

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Features

• api: api update (5db204a)
• api: api update (5db204a)
• api: api update (5db204a)

Bug Fixes

• api: correct next_attempt_at accuracy in invoice auto-collection response (5db204a)

v6.8.0

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Features

• api: api update (d58cb30)

v6.7.0

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Features

• api: add endpoint to create plan-level alerts (a1797ee)
• api: add endpoint to create plan-level alerts and allow PUT updates for plan usage alert thresholds (a1797ee)

v6.6.0

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Features

• api: add spend_exceeded alert type for subscription-level alerts (d7c2508)

v6.5.0

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Features

• api: rename "trash alert" endpoint to "delete alert" (7e3b50d)

Bug Fixes

• api: rename "trash alert" endpoint to "delete alert" (7e3b50d)

v6.4.0

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Features

• api: increase max page limit for credit ledger endpoints from 500 to 1000 (e195560)
• api: support decimal quantities for fixed fee quantity transitions (c3f3968)

v6.3.0

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Features

• api: support end_of_invoice effective time for plan version migrations (c264efe)

v6.2.0

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Features

• api: allow future invoice dates (up to one year) for one-off invoice creation (c3d716e)

v6.1.0

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Features

• api: add alert deletion, customer portal session, and invoice PDF regeneration endpoints (cfc491a)
• api: remove deprecated debug field from events backfill endpoints (a73bd13)
• api: remove deprecated debug parameter and field from backfill endpoints (a73bd13)
• api: remove deprecated debug query parameter and field from events API (a73bd13)

Chores

• keep the bin field clear of the release-bumped version line (6b0e14a)

v6.0.2

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Bug Fixes

• ship the v1 migration codemod and correct the npm install instructions (13c9039)

v6.0.1

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Bug Fixes

• internal: restore tokenless publish script (OIDC) (eeb743a)

v6.0.0

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⚠ BREAKING CHANGES

• migrate to the Stainless v2 TypeScript SDK architecture

Features

• api: add commitment credit block source and credit_commitment field (d1f8312)
• api: api update (6b4bd4e)
• api: deprecate debug mode ingestion response field (18c531f)
• migrate to the Stainless v2 TypeScript SDK architecture (f32a385)
• webhooks: add webhook signature verification helpers (582880e)

Chores

• import the orb-billing v5 changelog for release continuity (12c761b)
• internal: format ported workflows (928c2b0)
• internal: format trunk sync lock workflow (9e39337)
• internal: stage release wiring and v1 migration tooling (189d378)

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