v1.20251001.0

What's Changed

• Fix stacked memory snapshot generation by @hoodmane in https://github.com/cloudflare/workerd/pull/5204
• Add snapshot stability tests into workerd by @hoodmane in https://github.com/cloudflare/workerd/pull/5205
• EW-9453 Implement proper STW exception propagation by @fhanau in https://github.com/cloudflare/workerd/pull/5166
• improve js.obj() usages across the repository by @anonrig in https://github.com/cloudflare/workerd/pull/5191
• Implement allowUnconfirmed for SQLite-backed DOs by @justin-mp in https://github.com/cloudflare/workerd/pull/5138
• Add stacked Python snapshot tests by @hoodmane in https://github.com/cloudflare/workerd/pull/5206
• [rust] add ada-url crate by @mikea in https://github.com/cloudflare/workerd/pull/5208

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20250930.0...v1.20251001.0