v0.16.0

What's Changed

• fix(sandbox): stop losing the owner workflow id in length-capped namespaces by @krajla in #424
• feat(data-profile): observe the tree, group it once, index by kind by @krajla in #426
• feat(harness): tile tall page captures and carry multiple images in one tool result by @krajla in #425
• refactor(data-profile): re-profile on the input mutation, not on a read by @krajla in #428
• feat(thread-history)!: one read for a whole thread; a retired part no longer fails it by @krajla in #427
• chore(cli): release 0.16.0 on harness 0.26.0 by @krajla in #429

Full Changelog: v0.15.0...v0.16.0