fix(deps): update dependency @netlify/functions to v6

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@netlify/functions (source)	^5.3.0 → ^6.0.0

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Release Notes

netlify/primitives (@​netlify/functions)

v6.0.0

Compare Source

⚠ BREAKING CHANGES

• require Node.js 22.12 or newer (#​745)

Miscellaneous Chores

• require Node.js 22.12 or newer (#​745) (097cbb0)

Dependencies

• The following workspace dependencies were updated
  • dependencies
    • @​netlify/types bumped from 2.8.0 to 3.0.0

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[pkg-pr-new]

Open in StackBlitz

npm i https://pkg.pr.new/netlify-cli@8433

commit: 799d2b6

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📊 Benchmark results

Comparing with 5ef2fda

• Dependency count: 1,121 (no change)
• Package size: 432 MB ⬆️ 0.00% increase vs. 5ef2fda
• Number of ts-expect-error directives: 346 (no change)