add warning log for end of support extension bundles versions

[manvkaur]

Issue describing the changes in this PR

resolves #https://github.com/Azure/azure-functions-pyfx-planning/issues/713
screenshot of working log in app insights -

Pull request checklist

IMPORTANT: Currently, changes must be backported to the in-proc branch to be included in Core Tools and non-Flex deployments.

• Backporting to the in-proc branch is not required
  • Otherwise: Link to backporting PR
• My changes do not require documentation changes
  • Otherwise: Documentation issue linked to PR - https://learn.microsoft.com/en-us/azure/azure-functions/extension-bundles#supported-extension-bundles
• My changes should not be added to the release notes for the next release
  • Otherwise: I've added my notes to release_notes.md
• My changes do not need to be backported to a previous version
  • Otherwise: Backport tracked by issue/PR #issue_or_pr
• My changes do not require diagnostic events changes
  • Otherwise: I have added/updated all related diagnostic events and their documentation (Documentation issue linked to PR)
• I have added all required tests (Unit tests, E2E tests)

Additional information

This pull request introduces changes to enhance validation mechanisms for function apps, improve logging for outdated extension bundles.

Validation Enhancements:

• Added the IFunctionAppValidator interface to support modular validation logic for function apps. (src/WebJobs.Script/Host/IFunctionAppValidator.cs)
• Introduced ExtensionBundleManagerValidator and MissingAzureFunctionsFolderValidator classes to validate outdated extension bundles and improper folder structures, respectively. (src/WebJobs.Script/Host/ExtensionBundleManagerValidator.cs, src/WebJobs.Script/Host/MissingAzureFunctionsFolderValidator.cs) [1] [2]
• Updated FunctionAppValidationService to use a collection of validators for streamlined validation and improved error handling. (src/WebJobs.Script/Host/FunctionAppValidationService.cs) [1] [2]

Logging Improvements:

• Added a warning log for outdated extension bundles, including localized messages for future and past deprecation dates. (src/WebJobs.Script/Diagnostics/Extensions/LoggerExtension.cs, src/WebJobs.Script/Properties/Resources.Designer.cs, src/WebJobs.Script/Properties/Resources.resx) [1] [2] [3]
• Registered the new logging functionality in the ExtensionBundleManager class to generate warnings based on bundle version and deprecation timelines. (src/WebJobs.Script/ExtensionBundle/ExtensionBundleManager.cs)

Platform Configuration Updates:

• Corrected the x86 bitness mapping in New-PrivateSiteExtension.ps1 to reflect "32bit" instead of "64bit." (src/WebJobs.Script.SiteExtension/New-PrivateSiteExtension.ps1)

Test Suite Updates:

• Modified test classes to accommodate new validation logic and ensure compatibility with the updated FunctionAppValidationService. (test/WebJobs.Script.Tests.Integration/TestFunctionHost.cs, test/WebJobs.Script.Tests/Description/FunctionAppValidationServiceTests.cs) [1] [2]

Miscellaneous:

• Added a warning log entry for outdated extension bundles in the release notes. (release_notes.md)

[Frulfump]

This is nice when is it (roughly) expected to be deployed?