Release v0.16.0-alpha

[MrAlias]

Added

• Support golang.org/x/net v0.30.0. (#1149)
• Support google.golang.org/grpc 1.65.1. (#1174)
• Support go.opentelemetry.io/[email protected]. (#1178)
• Support google.golang.org/grpc 1.69.0-dev. (#1203)
• Implement traceID ratio and parent-based samplers. (#1150)
• The go.opentelemetry.io/auto/sdk module. This module is used directly when you want to explicilty use auto-instrumentation to process OTel API telemetry. It is also provided so the default OTel global API will use this when auto-instrumentation is loaded (WIP). (#1210)

Fixed

• The "golang.org/x/net/http2".FrameHeader.StreamID offset for version 0.8.0 is corrected. (#1208)
• The "golang.org/x/net/http2".MetaHeadersFrame.Fields offset for version 0.8.0 is corrected. (#1208)

[MrAlias]

@RonFed please take another look. I removed the test module, but I also split the auto and sdk modules to be different versions. I think this split will help prevent unneeded releases and independent versioning for the future.

[RonFed]

@RonFed please take another look. I removed the test module, but I also split the auto and sdk modules to be different versions. I think this split will help prevent unneeded releases and independent versioning for the future.

LGTM