v0.49.4

What's Changed

• fix(recordengine): serialize record-key cache fills by @tdakkota in #778
• fix(fetch): preserve absent-label matcher semantics by @tdakkota in #774
• perf(promql): enumerate series metadata without samples by @tdakkota in #775
• perf(cluster): preserve projection and safe fetch limits by @tdakkota in #776
• test(heap): skip allocation guards on macOS and Windows by @tdakkota in #781

Full Changelog: v0.49.3...v0.49.4