Update dependency istio-ecosystem/authservice to v1.0.4

This MR contains the following updates:

Package	Type	Update	Change
istio-ecosystem/authservice	ironbank-github	patch	v1.0.3 -> v1.0.4

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Release Notes

istio-ecosystem/authservice (istio-ecosystem/authservice)

v1.0.4

Compare Source

This is a patch release to fix CVE-2024-45337 and CVE-2024-45338.

What's Changed

• Bump golang.org/x/crypto from 0.21.0 to 0.31.0 by @​dependabot in https://github.com/istio-ecosystem/authservice/pull/269
• Fix CVE-2024-45338 by @​nacx in https://github.com/istio-ecosystem/authservice/pull/270
• Update copyright headers by @​nacx in https://github.com/istio-ecosystem/authservice/pull/271

Full Changelog: https://github.com/istio-ecosystem/authservice/compare/v1.0.3...v1.0.4

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