fix(span-streaming): Warn about thread usage if any batcher is active

[sentrivana]

No description provided.

[github-actions]

Semver Impact of This PR

🟢 Patch (bug fixes)

📋 Changelog Preview

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New Features ✨

Span Streaming

• feat(span-streaming): Add spans to telemetry pipeline, add span name and attributes (3) by sentrivana in #5399
• feat(span-streaming): Add span batcher (2) by sentrivana in #5398
• feat(span-streaming): Add experimental trace_lifecycle switch (1) by sentrivana in #5397

Bug Fixes 🐛

• fix(arq): handle settings_cls passed as keyword argument by nc9 in #5393
• fix(dramatiq): cleanup isolated scope and transaction when message is skipped by frankie567 in #5346
• fix(google-genai): deactivate google genai when langchain is used by shellmayr in #5389

• fix(span-streaming): Warn about thread usage if any batcher is active by sentrivana in #5408

Internal Changes 🔧

• test(fastmcp): Simulate stdio transport with memory streams by alexander-alderman-webb in #5333
• test(mcp): Simulate stdio transport with memory streams by alexander-alderman-webb in #5329
• ci: migration to the new codecov action by MathurAditya724 in #5392

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_{🤖 This preview updates automatically when you update the PR.}

[github-actions]

Codecov Results 📊

✅ 13 passed | Total: 13 | Pass Rate: 100% | Execution Time: 5.20s

All tests are passing successfully.

✅ Patch coverage is 100.00%. Project has 13716 uncovered lines.

Files with missing lines (180)

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