v1.20250912.0

What's Changed

• Use stdio log prefixing for process.stdio by @guybedford in https://github.com/cloudflare/workerd/pull/5024
• Track memory snapshot type in SnapshotMeta settings. by @dom96 in https://github.com/cloudflare/workerd/pull/5029
• Exclude Workflows from ctx.exports. by @kentonv in https://github.com/cloudflare/workerd/pull/5005
• Revert "add perf_hooks module and global Performance classes" by @danlapid in https://github.com/cloudflare/workerd/pull/5043
• switch to c++23 by @mikea in https://github.com/cloudflare/workerd/pull/5042
• Add nice type generation for ctx.exports and ctx.props. by @kentonv in https://github.com/cloudflare/workerd/pull/5004
• add node:cluster module by @anonrig in https://github.com/cloudflare/workerd/pull/5035
• Cleanup URLPattern usage of kj::StringTree by @jasnell in https://github.com/cloudflare/workerd/pull/5046
• add node:worker_threads module by @anonrig in https://github.com/cloudflare/workerd/pull/5041
• add node:_stream_wrap module by @anonrig in https://github.com/cloudflare/workerd/pull/5044
• Revert revert of performance classes change by @anonrig in https://github.com/cloudflare/workerd/pull/5048
• fix compat flag name by @anonrig in https://github.com/cloudflare/workerd/pull/5053
• Add non-op node:wasi module by @jasnell in https://github.com/cloudflare/workerd/pull/5051
• fix node:zlib out-of-order bug by @anonrig in https://github.com/cloudflare/workerd/pull/5052
• Add non-op node:dgram module by @jasnell in https://github.com/cloudflare/workerd/pull/5054

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20250911.0...v1.20250912.0