v1.75.1

Features

• feat(angular)!: render A2UI without Lit and support web component cat… (#7504) (b3d1aad)

Fixes

• fix(core): distinguish Intelligence replay errors from live failures (#7353) (278a78d)
• fix(mcp-apps-renderer): follow the host page's dark theme (#7467) (2476de1)
• fix(runtime): forward imported backend thread identity (#7489) (5fd09ab)
• fix: PE-440 onboarding docs gaps; un-deprecate sdk-js/langgraph (#7518) (7a7a500)
• fix(react-core): compare purity-scan entry keys with forward slashes (#7445) (a1fbc07)

Breaking Changes

• feat(angular)!: render A2UI without Lit and support web component cat… (#7504) (b3d1aad)