Update actions/setup-dotnet action to v5.3.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/setup-dotnet	action	minor	v5.0.1 → v5.3.0

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Release Notes

actions/setup-dotnet (actions/setup-dotnet)

v5.3.0

Compare Source

What's Changed

Enhancements

• Add dotnet-version: latest support with dotnet-channel input by @​mahabaleshwars in #​730
• Support global.json's rollForward latest* variants by @​js6pak in #​538
• Improve version resolution by @​akoeplinger in #​560

Dependency Updates

• Upgrade @​actions/* and fast-xml-parser dependencies by @​Copilot in #​728
• Update install scripts to v2026.05.19 (preserve archive links) by @​MichaelSimons in #​736
• Add rollForward note in README, improve proxy health check in e2e tests and bump version to v5.3.0 by @​priyagupta108 in #​738

Bug Fixes

• Update Test Proxy job by @​priya-kinthali in #​703

New Contributors

• @​Copilot made their first contribution in #​728
• @​akoeplinger made their first contribution in #​560
• @​MichaelSimons made their first contribution in #​736
• @​js6pak made their first contribution in #​538

Full Changelog: actions/setup-dotnet@v5...v5.3.0

v5.2.0

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What's changed

Enhancements

• Add support for workloads input by @​gowridurgad in #​693
• Add support for optional architecture input for cross-architecture .NET installs by @​priya-kinthali in #​700

Dependency Updates

• Upgrade fast-xml-parser from 4.4.1 to 5.3.6 by @​dependabot in #​671
• Upgrade minimatch from 3.1.2 to 3.1.5 by @​dependabot in #​705

Full Changelog: actions/setup-dotnet@v5...v5.2.0

v5.1.0

Compare Source

What's Changed

Documentation

• Readme update for environment variable on self hosted linux runners by @​priya-kinthali in #​689
• Contributor icon updates by @​Falco20019 in #​604

Dependency updates

• Upgrade actions/checkout from 5 to 6 by @​dependabot in #​684
• Upgrade to latest actions packages by @​salmanmkc in #​687
• Upgrade dependencies in testproject and checkout in Readme by @​priya-kinthali in #​692

New Contributors

• @​priya-kinthali made their first contribution in #​689
• @​Falco20019 made their first contribution in #​604

Full Changelog: actions/setup-dotnet@v5...v5.1.0

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