feat: (IAC-1193) Update Dependencies to Resolve Security Issues

[jarpat]

Changes

Updates 3rd party dependencies in this project to resolve security findings from our scanning tool. Consumers of the Dockerfile will automatically have these updated dependencies installed, and users who directly run this project on this host will need to update the dependencies themselves.

Update summary:

• ansible 8.0.0 -> 8.6.0
  • Not a major change, while the bundled collections are updated, ansible-core goes from 2.15.0 -> 2.15.6
• helm 3.12.0 -> 3.13.2
• terraform 1.4.5 -> 1.6.3
• kubectl 1.26.7 -> 1.26.10
• hashicorp/vsphere & hashicorp/local are now pinned rather than being a version range.

Note: Although the versions have been bumped up, there are no breaking changes. A user could still use the same 3rd party dependencies from viya4-iac-k8s:3.5.0 and not run into any issues. We will still advise users to update versions in our release notes.

Tests

Scenario	Provider	K8s Version	Order	Cadence	Notes
1	OSS	v1.26.7	******	fast:2020
2	OSS	v1.26.7	n/a	n/a	downgraded the ansible collection version and terraform version to check compatibility

[sayeun]

👍