chore: update dependency copy-webpack-plugin to v14

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
copy-webpack-plugin	^13.0.0 → ^14.0.0

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Release Notes

webpack/copy-webpack-plugin (copy-webpack-plugin)

v14.0.0

Compare Source

⚠ BREAKING CHANGES

• minimum supported Node.js version is 20.9.0 (#​819) (2881203)

Bug Fixes

• update serialize-javascript to fix security problems

13.0.1 (2025-08-12)

Bug Fixes

• better handling globs for watching (#​808) (a527c89)

v13.0.1

Compare Source

⚠ BREAKING CHANGES

• minimum supported Node.js version is 20.9.0 (#​819) (2881203)

Bug Fixes

• update serialize-javascript to fix security problems

13.0.1 (2025-08-12)

Bug Fixes

• better handling globs for watching (#​808) (a527c89)

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