iii 0.23.0-rc.8

What's Changed

• docs(tech-specs): worker-compose tech pack + interactive deck by @guibeira in #1963
• docs(install): provider-picking quickstart panel by @anthonyiscoding in #2058
• feat: namespace as a runtime routing dimension (engine + SDKs) by @guibeira in #1984
• fix(telemetry): rate-limit heartbeats, aggregate CLI usage, unhash worker names by @anthonyiscoding in #2061
• fix(sdk): keep engine invocations in default namespace by @guibeira in #2065
• Persist traces on disk + redesigned observability configuration UI by @ytallo in #2067
• feat(compose): worker-compose daemon — declare a project, start it as a graph, supervise it by @guibeira in #2034
• refactor(observability): trigger-driven trace updates — remove live streams and console polling by @ytallo in #2088
• feat(compose): migrate worker lifecycle to Worker Compose by @guibeira in #2074
• fix(observability): make trace archive eviction actually reclaim disk by @ytallo in #2068
• (MOT-4419) feat(observability): return compact trace summaries by @ytallo in #2094
• (MOT-4419) fix(observability): stabilize trace summary pagination by @ytallo in #2095
• fix(compose): support empty container declarations by @guibeira in #2098
• fix(compose): run local base-image workers in VMs by @guibeira in #2099
• Fix namespaced observability UI and live trace updates by @ytallo in #2101

Full Changelog: iii/v0.22.1...iii/v0.23.0-rc.8