chore(deps): update actions/cache action to v6

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/cache	action	major	v5.0.3 → v6.1.0

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Release Notes

actions/cache (actions/cache)

v6.1.0

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What's Changed

• Bump @​actions/cache to v6.1.0 - handle read-only cache access by @​jasongin in #​1768

Full Changelog: actions/cache@v6...v6.1.0

v6.0.0

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What's Changed

• Update packages, migrate to ESM by @​Samirat in #​1760

Full Changelog: actions/cache@v5...v6.0.0

v6

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v5.1.0

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What's Changed

• Bump @​actions/cache to v5.1.0 - handle read-only cache access by @​jasongin in #​1775

Full Changelog: actions/cache@v5...v5.1.0

v5.0.5

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What's Changed

• Update ts-http-runtime dependency by @​yacaovsnc in #​1747

Full Changelog: actions/cache@v5...v5.0.5

v5.0.4

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What's Changed

• Add release instructions and update maintainer docs by @​Link- in #​1696
• Potential fix for code scanning alert no. 52: Workflow does not contain permissions by @​Link- in #​1697
• Fix workflow permissions and cleanup workflow names / formatting by @​Link- in #​1699
• docs: Update examples to use the latest version by @​XZTDean in #​1690
• Fix proxy integration tests by @​Link- in #​1701
• Fix cache key in examples.md for bun.lock by @​RyPeck in #​1722
• Update dependencies & patch security vulnerabilities by @​Link- in #​1738

New Contributors

• @​XZTDean made their first contribution in #​1690
• @​RyPeck made their first contribution in #​1722

Full Changelog: actions/cache@v5...v5.0.4

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