feat: add miscellaneous policies in CEL expressions - Part 1

[Chandan-DK]

Related Issue(s)

Partially addresses #891

This PR includes the conversion of policies in the following folders:

• argo
• aws
• consul
• flux

Will update this description when policies in different folders are added.

Description

Policies converted in this PR:

argo

• application-field-validation
• application-prevent-default-project
• application-prevent-updates-project
• applicationset-name-matches-project
• appproject-clusterresourceblacklist

aws

• require-encryption-aws-loadbalancer

consul

• enforce-min-tls-version

flux

• verify-flux-sources
• verify-git-repositories

Checklist

• [] I have read the policy contribution guidelines.
• [] I have added test manifests and resources covering both positive and negative tests that prove this policy works as intended.
• [] I have added the artifacthub-pkg.yml file and have verified it is complete and correct.