Update dependency express-handlebars to v6

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
express-handlebars	^5.3.2 -> ^6.0.0

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Release Notes

express-handlebars/express-handlebars

v6.0.6

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Bug Fixes

• deps: update dependency glob to ^8.0.2 (8202ea1)

v6.0.5

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Bug Fixes

• deps: update dependency glob to v8 (4025b58)

v6.0.4

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Bug Fixes

• deps: update dependency graceful-fs to ^4.2.10 (2d6e89c)

v6.0.3

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Bug Fixes

• allow false for defaultLayout (#​303) (d6180fe)
• deps: update dependency graceful-fs to ^4.2.9 (#​271) (ea0f1f5)

v6.0.2

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Bug Fixes

• fix typescript in strict mode (6833d8d)

v6.0.1

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Bug Fixes

• fix types (f4de857)
• remove default export (a7f38a1)
• update examples (1b1f5f7)

v6.0.0

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Features

• rewrite in typescript (188d3c4)

BREAKING CHANGES

• Change minimum node version to 12

5.3.5 (2021-11-13)

Bug Fixes

• update deps (b516cff)

5.3.4 (2021-09-23)

Bug Fixes

• deps: update dependency glob to ^7.2.0 (15c77f5)

5.3.3 (2021-08-05)

Bug Fixes

• deps: update dependency graceful-fs to ^4.2.7 (94a4073)

5.3.2 (2021-05-06)

Bug Fixes

• deps: update dependency glob to ^7.1.7 (8222f00)

5.3.1 (2021-05-04)

Bug Fixes

• add note about security (78c47a2)

v5.3.5

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Bug Fixes

• update deps (b516cff)

v5.3.4

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Bug Fixes

• deps: update dependency glob to ^7.2.0 (15c77f5)

v5.3.3

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Bug Fixes

• deps: update dependency graceful-fs to ^4.2.7 (94a4073)

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Configuration

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