Update github.com/sapcc/swift-http-import digest to 454a721

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
github.com/sapcc/swift-http-import	require	digest	14eee56 -> 454a721

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Configuration

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[renovate]

ℹ 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
github.com/sapcc/go-bits	v0.0.0-20250731191043-57f08bbe1dce -> v0.0.0-20250804090407-8c55156bef1d