v1.20260402.1 — Cloudflare workerd

What's Changed

containers: Get HTTPS out of experimental by @gabivlj in https://github.com/cloudflare/workerd/pull/6459
Account for deprecated GetPrototypeV2() and HolderV2() in v8 14.7 by @vickykont in https://github.com/cloudflare/workerd/pull/6470
Document async FFI and error handling patterns in Rust AGENTS.md by @harrishancock in https://github.com/cloudflare/workerd/pull/6473
add support for traceable collections to Rust by @anonrig in https://github.com/cloudflare/workerd/pull/6384
IMAGES-2139: switch images binding to a chainable handle by @mglewis in https://github.com/cloudflare/workerd/pull/6288
make exception copy explicit or completely avoid it by @mikea in https://github.com/cloudflare/workerd/pull/6478
Implement exec() in containers by @gabivlj in https://github.com/cloudflare/workerd/pull/6457
Change Queues oldestMessageTimestamp to use kj::Date by @npaun in https://github.com/cloudflare/workerd/pull/6481
Multiple improvements to blob implementation by @jasnell in https://github.com/cloudflare/workerd/pull/6466

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260401.1...v1.20260402.1