Update open-telemetry/shared-workflows action to v0.13.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
open-telemetry/shared-workflows	workflow	minor	v0.12.0 → v0.13.0

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Release Notes

open-telemetry/shared-workflows (open-telemetry/shared-workflows)

v0.13.0

Compare Source

What's Changed

• use ubuntu-slim runners where possible by @​codeboten in #​323
• Avoid duplicate author actions for review summaries by @​trask in #​324
• Avoid top-level replies for reviewer handoff clearance by @​trask in #​326
• Show bot review threads on pull request dashboard by @​trask in #​330
• Remove CNCF runner option by @​trask in #​337
• Keep open Copilot findings in author actions by @​trask in #​331

New Contributors

• @​codeboten made their first contribution in #​323

Full Changelog: open-telemetry/shared-workflows@v0.12.0...v0.13.0

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