fix(deps): update module github.com/giantswarm/klaus-gateway to v1.19.1

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
github.com/giantswarm/klaus-gateway	v1.19.0 → v1.19.1

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Release Notes

giantswarm/klaus-gateway (github.com/giantswarm/klaus-gateway)

v1.19.1

Compare Source

Fixed

• (deps) Update google.golang.org/genproto/googleapis/rpc digest to b142276 in #​311 by @​renovate[bot]

Full Changelog: giantswarm/klaus-gateway@v1.19.0...v1.19.1

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[renovate]

ℹ️ Artifact update notice

File name: go.mod

In order to perform the update(s) described in the table above, Renovate ran the go get command, which resulted in the following additional change(s):

• 1 additional dependency was updated

Details:

Package	Change
google.golang.org/genproto/googleapis/rpc	v0.0.0-20260918162117-cecb64721679 -> v0.0.0-20260921155816-b14227669459