Bump gitlab-shell version to v14.32.0

What does this MR do and why?

Bump gitlab-shell version to v14.32.0

• Geo: Add done pktline when git clone --depth option is given
• Update module gitlab.com/gitlab-org/gitaly/v16 to v16.6.1
• Update module github.com/golang-jwt/jwt/v5 to v5.2.0
• Update module golang.org/x/crypto to v0.16.0
• Replace os.MkdirTemp() usages with t.TempDir()
• Update dependency golang to v1.21.5

MR acceptance checklist

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• I have evaluated the MR acceptance checklist for this MR.