Panel exchange daemon images have old, vulnerable library dependencies

[SanjayVas]

The container images for panel exchange daemons depend on an old version of Apache Beam libraries. These have vendored dependencies on old, vulnerable artifacts. The Beam library dependency cannot be updated due to the deprecated Spark 2 support being dropped. Spark 2 support is currently required for Meta infrastructure.

AwsExampleDaemon:

• https://github.com/world-federation-of-advertisers/cross-media-measurement/security/code-scanning/969
• https://github.com/world-federation-of-advertisers/cross-media-measurement/security/code-scanning/968
• https://github.com/world-federation-of-advertisers/cross-media-measurement/security/code-scanning/967
• https://github.com/world-federation-of-advertisers/cross-media-measurement/security/code-scanning/966
• https://github.com/world-federation-of-advertisers/cross-media-measurement/security/code-scanning/964
• https://github.com/world-federation-of-advertisers/cross-media-measurement/security/code-scanning/961
• https://github.com/world-federation-of-advertisers/cross-media-measurement/security/code-scanning/960
• https://github.com/world-federation-of-advertisers/cross-media-measurement/security/code-scanning/965
• https://github.com/world-federation-of-advertisers/cross-media-measurement/security/code-scanning/963
• https://github.com/world-federation-of-advertisers/cross-media-measurement/security/code-scanning/962

GoogleCloudExampleDaemon:

• https://github.com/world-federation-of-advertisers/cross-media-measurement/security/code-scanning/931
• https://github.com/world-federation-of-advertisers/cross-media-measurement/security/code-scanning/930
• https://github.com/world-federation-of-advertisers/cross-media-measurement/security/code-scanning/929
• https://github.com/world-federation-of-advertisers/cross-media-measurement/security/code-scanning/927
• https://github.com/world-federation-of-advertisers/cross-media-measurement/security/code-scanning/924
• https://github.com/world-federation-of-advertisers/cross-media-measurement/security/code-scanning/923
• https://github.com/world-federation-of-advertisers/cross-media-measurement/security/code-scanning/928
• https://github.com/world-federation-of-advertisers/cross-media-measurement/security/code-scanning/926
• https://github.com/world-federation-of-advertisers/cross-media-measurement/security/code-scanning/925

[stevenwarejones]

This is unblocked from a Meta perspective. Instead, I think what's holding this up is cloud testing to ensure to breakage or unforeseen issues for Kantar.