Migrate GHA deployment workflow to ArgoCD triggering

[i5okie]

- Update Build & Deploy Development workflow

• Add logic to check for changes to the Helm chart files
• Update GitOps repo; use the latest released helm chart version with the latest built image
• If Helm chart files were updated, deploy directly, using Helm

- Update Helm Chart Release workflow

• Update Chart versions for Test and Production environments in the GitOps repo

---

Addresses https://github.com/bcgov/vc-authn-oidc/issues/537 Part of https://github.com/bcgov/DITP-DevOps/issues/158#issuecomment-2145969763