feat(misconf): support for ARM resources defined as an object

[nikpivkin]

Description

This PR adds support for templates where resources are declared as an object rather than a list. This syntax was added in the language v2. More details: https://learn.microsoft.com/en-us/azure/azure-resource-manager/templates/resource-declaration#use-symbolic-name

Related issues

• Close feat(misconf): add support for ARM resources declared with symbolic names #9467

Checklist

• I've read the guidelines for contributing to this repository.
• I've followed the conventions in the PR title.
• I've added tests that prove my fix is effective or that my feature works.
• I've updated the documentation with the relevant information (if needed).
• I've added usage information (if the PR introduces new options)
• I've included a "before" and "after" example to the description (if the PR is a user interface change).

[CLAassistant]

All committers have signed the CLA.

[github-actions]

📊 API Changes Detected

Semver impact: major

github.com/aquasecurity/trivy/pkg/iac/scanners/azure/arm/parser
  Incompatible changes:
  - Template.Resources: changed from []Resource to Resources
  Compatible changes:
  - Resources: added

[eshentials]

Hi @nikpivkin , can you please add me as contributor to this PR as it has been built on my work?

[nikpivkin]

@eshentials Can you give me permission to make changes to the fork so that I can push the changes to this PR?