feat: Send GenAI spans as V2 envelope items

[alexander-alderman-webb]

Description

Issues

Reminders

• Please add tests to validate your changes, and lint your code using tox -e linters.
• Add GH Issue ID & Linear ID (if applicable)
• PR title should use conventional commit style (feat:, fix:, ref:, meta:)
• For external contributors: CONTRIBUTING.md, Sentry SDK development docs, Discord community

[github-actions]

Semver Impact of This PR

🟡 Minor (new features)

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New Features ✨

• (ci) Cancel in-progress PR workflows on new commit push by joshuarli in #5994

• Send GenAI spans as V2 envelope items by alexander-alderman-webb in #6079

Bug Fixes 🐛

• (google_genai) Redact binary data in inline_data and fix multi-part message extraction by ericapisani in #5977
• (grpc) Add isolation_scope to async server interceptor by robinvd in #5940
• (profiler) Stop nulling buffer on teardown by ericapisani in #6075

Internal Changes 🔧

• (celery) Remove unused NoOpMgr from utils by sentrivana in #6078
• (pydantic-ai) Remove dead Model.request patch by alexander-alderman-webb in #5956
• (tests) Replace deprecated enable_tracingwith traces_sample_rate by sentrivana in #6077
• Set explicit base-branch for codecov action by ericapisani in #5992

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Codecov Results 📊

✅ 13 passed | Total: 13 | Pass Rate: 100% | Execution Time: 7.48s

All tests are passing successfully.

❌ Patch coverage is 19.30%. Project has 15120 uncovered lines.

Files with missing lines (1)

File	Patch %	Lines
client.py	47.85%	⚠️ 339 Missing and 61 partials

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Generated by Codecov Action

[sentry-warden]

Test uses wrong key 'attributes' instead of 'data' for inline_data

The test changed the inline_data dict key from data to attributes, but the actual implementation in transform_google_content_part (sentry_sdk/ai/utils.py:286) expects inline_data.get("data", ""). Other tests in the same file (lines 1765, 1806) correctly use data. This change means the test no longer validates the real inline_data handling path - the content field would be set to an empty string instead of testing the binary data substitution.

Verification

Read transform_google_content_part in sentry_sdk/ai/utils.py which shows the expected format is {"inline_data": {"mime_type": "...", "data": "..."}} (line 260) and the code accesses inline_data.get("data", "") at line 286. Also verified other tests in the same file use "data" not "attributes" (lines 1765, 1806).

Identified by Warden code-review · NUR-Y7U