chore(deps): update dependency architect to v5.11.4

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
architect (source)	orb	patch	5.11.1 -> 5.11.4

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Release Notes

giantswarm/architect-orb (architect)

v5.11.4

Compare Source

Fixed

• Run app-build-suite before conftest in push-to-app-catalog job to fix missing subchart issue.

v5.11.3

Compare Source

Changed

• Reorder commands in push-to-app-catalog job to prevent duplicated code and duplicated executions of architect and app-build-suite.

v5.11.2

Compare Source

Added

• Add go-test checks for non-ASCII filenames and non-ASCII characters in Go code.
• update app-build-suite executor to 1.2.8

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