chore(deps): update dependency @openedx/frontend-build to v13.1.4

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@openedx/frontend-build	13.0.30 -> 13.1.4

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Release Notes

openedx/frontend-build (@​openedx/frontend-build)

v13.1.4

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Bug Fixes

• deps: update dependency postcss-custom-media to v10.0.4 (9c0b275)

v13.1.3

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Bug Fixes

• deps: update dependency postcss to v8.4.38 (02be59c)

v13.1.2

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Bug Fixes

• deps: update dependency autoprefixer to v10.4.19 (85f88f0)

v13.1.1

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Bug Fixes

• deps: update dependency @​formatjs/cli to v6.2.9 (a16f26a)

v13.1.0

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Features

• support formatjs eslint rules (#​516) (4121238)

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