fix: General networking fixes and add active-active capability for vnet gateway

[oZakari]

Overview/Summary

This pull request includes several updates to the infra-as-code/bicep/modules/hubNetworking/hubNetworking.bicep file to upgrade the API versions of various Azure resources and add support for active-active configurations for gateways.

API Version Upgrades:

• Updated API versions for resBastionSubnetRef, resBastionNsg, resBastion, resGatewaySubnetRef, resAzureFirewallSubnetRef, resAzureFirewallMgmtSubnetRef, resFirewallPolicies, resAzureFirewall, and resHubRouteTable to 2024-01-01. [1] [2] [3] [4] [5] [6] [7]

Gateway Configuration Enhancements:

• Added support for active-active gateway configurations by creating a second public IP if the gateway is active-active.
• Modified ipConfigurations to include a secondary IP configuration when activeActive is true.

Conditional Outputs:

• Updated the outDdosPlanResourceId output to conditionally return an empty string if DDoS protection is not enabled.

Related Issues/Work Items

Fixes #561
Fixes AB#35815

This PR fixes/adds/changes/removes

1. Adds the capability to support active-active virtual network gateway configuration
2. Fixes issues with parDDosId when parDDosEnabled is set to false.
3. Updates hub networking module api versions

Breaking Changes

None

Testing Evidence

Replace this with any testing evidence to show that your Pull Request works/fixes as described and planned (include screenshots, if appropriate).

As part of this Pull Request I have

• Read the Contribution Guide and ensured this PR is compliant with the guide
• Ensured the resource API versions in .bicep file/s I am adding/editing are using the latest API version possible
• Checked for duplicate Pull Requests
• Associated it with relevant GitHub Issues
• (ALZ Bicep Core Team Only) Associated it with relevant ADO Items
• Ensured my code/branch is up-to-date with the latest changes in the main branch
• Performed testing and provided evidence.
• Updated one or more of the following tests (if required)
  • Unit
  • Linting
  • E2E (End-To-End)
  • ValidateAzCloud (Base validation in Azure Cloud)
  • ValidateMcCloud (Base validation in Azure China Cloud)
• Updated relevant and associated documentation (e.g. Contribution Guide, Module READMEs, Wiki Docs etc.)
• If relevant, created or updated Code Tours here

[oZakari]

/azp run validateazcloud

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[sebassem]

LGTM