v0.0.6 — Webhook Delivery & Multi-Tenant Hardening

What's Changed

• feat(usage): surface prompt-cache split + billed/effective on usage page (#3106) by @msywulak in #3107
• fix(integrations): cap chat installs before Slack OAuth redirect by @msywulak in #3108
• fix(db): retire DISTINCT ON multi-tenant ConnectionRegistry collision (#2783) by @msywulak in #3110
• refactor(residency): key region routing through Record<DeployRegion, …> (#2983) by @msywulak in #3111
• feat(scheduler): per-tick spans for background-work fibers (#2987) by @msywulak in #3112
• fix(backups): structural verify/restore error mapping + count-assertion verify (#2989) by @msywulak in #3115
• feat(scheduler): gate BYOT catalog refresh on org dormancy (#2377) by @msywulak in #3113
• refactor(db): thread workspace context through ConnectionRegistry read paths (#3109) by @msywulak in #3114
• refactor(config): migrate 4 remaining per-env defaults onto env-profile (#2937) by @msywulak in #3116
• refactor(integrations): unify reconnect error + extract OAuth retry factory by @msywulak in #3117
• feat(webhook-publisher): add @useatlas/webhook-publisher package (#2016) by @msywulak in #3118
• refactor(webhooks): migrate server senders onto @useatlas/webhook-publisher (#2016) by @msywulak in #3119
• refactor(webhooks): migrate webhook-action plugin onto @useatlas/webhook-publisher (#2016) by @msywulak in #3120
• chore(release): wire @useatlas/webhook-action into publish.yml + record arch-win #80 (#2016) by @msywulak in #3121
• fix(web): align auth client with better-auth's real return types by @msywulak in #3122

Full Changelog: v0.0.5...v0.0.6