v0.147.0: Playground Polish and Observability Fixes v0.147.0

Daytona v0.147.0 shipped with some solid UX tweaks to the playground, better scrolling in the sandbox sheet, and a few gnarly observability fixes under the hood. Telemetry won't eat your context anymore, cache lookups are cleaner, and we've added a security exhibit to the docs because apparently that matters now. Lowkey a smooth release.