v4.38.0

Improvements

• core: Add child_process plugin to typings (#4306), thanks to @ikonst for the original PR
• asm: Add support for meta_struct property in the spans for v0.4 agent api (#4287)
• serverless: Enable Serverless Mini Agent for Azure Functions on All Plans (#4304)
• core: stop clobbering manually-installed tracer with Single Step Instrumentation (#4300)
• core: define an explicit version range of support for the @opentelemetry/api (#4318)

Features

• profiling: Add profiler support for node 22 (#4312)