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

[renovate]

This PR contains the following updates:

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

---

Release Notes

actions/cache (actions/cache)

v6.1.0

Compare Source

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

Compare Source

What's Changed

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

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

v6

Compare Source

v5.1.0

Compare Source

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

Compare Source

What's Changed

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

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

v5.0.4

Compare Source

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

v5.0.3

Compare Source

What's Changed

• Bump @actions/cache to v5.0.5 (Resolves: https://github.com/actions/cache/security/dependabot/33)
• Bump @actions/core to v2.0.3

Full Changelog: actions/cache@v5...v5.0.3

v5.0.2: v.5.0.2

Compare Source

v5.0.2

What's Changed

When creating cache entries, 429s returned from the cache service will not be retried.

v5.0.1

Compare Source

[!IMPORTANT]
actions/cache@v5 runs on the Node.js 24 runtime and requires a minimum Actions Runner version of 2.327.1.

If you are using self-hosted runners, ensure they are updated before upgrading.

---

v5.0.1

What's Changed

• fix: update @​actions/cache for Node.js 24 punycode deprecation by @​salmanmkc in #​1685
• prepare release v5.0.1 by @​salmanmkc in #​1686

v5.0.0

What's Changed

• Upgrade to use node24 by @​salmanmkc in #​1630
• Prepare v5.0.0 release by @​salmanmkc in #​1684

Full Changelog: actions/cache@v5...v5.0.1

---

Configuration

📅 Schedule: (UTC)

• Branch creation
  • At any time (no schedule defined)
• Automerge
  • At any time (no schedule defined)

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about these updates again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.

[netlify]

❌ Deploy Preview for stacks-gitit failed. Why did it fail? →

Name	Link
🔨 Latest commit	edd557d
🔍 Latest deploy log	https://app.netlify.com/projects/stacks-gitit/deploys/6a3f167503b14d0008fbb925