Prepare release 1.39.1/0.60b1 (#4021)

Co-authored-by: otelbot <[email protected]>

Prepare release for opentelemetry-instrumentation-google-genai v0.5b0 (…

…#4024)

Co-authored-by: otelbot <[email protected]>

Prepare release 1.39.0/0.60b0 (#3996)

Co-authored-by: otelbot <[email protected]>

Prepare release for opentelemetry-instrumentation-openai-v2 v2.2b0 (#…

…3971)

Co-authored-by: otelbot <[email protected]>

Prepare release 1.38.0/0.59b0 (#3864)

Co-authored-by: otelbot <[email protected]>

Prepare release for opentelemetry-instrumentation-vertexai v2.1b0 (#3869

)

Co-authored-by: otelbot <[email protected]>

Prepare release for opentelemetry-instrumentation-google-genai v0.4b0 (…

…#3867)

Co-authored-by: otelbot <[email protected]>

Prepare release for opentelemetry-util-genai v0.2b0 (#3845)

Co-authored-by: otelbot <[email protected]>

Prepare release for opentelemetry-instrumentation-openai-agents-v2 v0…

….1.0 (#3853)

[package-release/opentelemetry-util-genai/v0.1bx] Prepare release for…

… opentelemetry-util-genai v0.1b0 (#3784)

* Prepare release for opentelemetry-util-genai v0.1b0

* Adjust opentelemetry-instrumentation-vertexai dependency on opentelemetry-genai-util (#3785)

This fixes the CI failure on the release PRs for opentelemetry-util-genai

- #3784 (needs cherry pick)
- #3783

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Co-authored-by: otelbot <[email protected]>
Co-authored-by: Aaron Abbott <[email protected]>