Update devDependency syncpack to v13

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
syncpack	^12.0.0 -> ^13.0.0

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Release Notes

JamieMason/syncpack (syncpack)

v13.0.0

Compare Source

• docs(site): update schema example to reference node_modules #240
• Breaking change: fix(engines): ensure correct required node version #237
• Breaking change: feat(core): preserve formatting when applying fixes #241 #195
• chore(scripts): switch to biome c652853
• fix(npm): run pnpm update f1e6ce2
• fix(npm): remove unused peer dependencies aac4e24

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