feat(storage): add new check `storage_account_geo_redundant_enabled`

[HugoPBrito]

Context

This PR implements the CIS Azure Benchmark control 10.3.12: Ensure Redundancy is set to 'geo-redundant storage (GRS)' on critical Azure Storage Accounts (Automated), which falls under the Level 2 profile.

This control is designed for environments with higher security and availability requirements, particularly those that prioritize disaster recovery and business continuity.

Description

The change introduces an automated rule to verify that all Azure Storage Accounts are configured to use geo-redundant storage (GRS).

Checklist

• Are there new checks included in this PR? Yes / No
  • If so, do we need to update permissions for the provider? Please review this carefully.
• [ ] Review if the code is being covered by tests.
• [ ] Review if code is being documented following this specification https://github.com/google/styleguide/blob/gh-pages/pyguide.md#38-comments-and-docstrings
• [ ] Review if backport is needed.
• [ ] Review if is needed to change the Readme.md
• [ ] Ensure new entries are added to CHANGELOG.md, if applicable.

API

• [ ] Verify if API specs need to be regenerated.
• [ ] Check if version updates are required (e.g., specs, Poetry, etc.).
• [ ] Ensure new entries are added to CHANGELOG.md, if applicable.

License

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[codecov[bot]]

Codecov Report

:x: Patch coverage is 96.55172% with 1 line in your changes missing coverage. Please review. :white_check_mark: Project coverage is 81.15%. Comparing base (1b73ab2) to head (c1aa5ea). :warning: Report is 464 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #7980      +/-   ##
==========================================
+ Coverage   81.03%   81.15%   +0.11%     
==========================================
  Files         263      267       +4     
  Lines        9455     9530      +75     
==========================================
+ Hits         7662     7734      +72     
- Misses       1793     1796       +3     

Flag	Coverage Δ
prowler	81.15% <96.55%> (+0.11%)	:arrow_up:

Flags with carried forward coverage won't be shown. Click here to find out more.

Components	Coverage Δ
prowler	81.15% <96.55%> (+0.11%)	:arrow_up:
api	∅ <ø> (∅)

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