chore: Adjust permission scopes

[oZakari]

Overview/Summary

Changing scope of permissions to only allow write access at the job level for scorecard improvement

Related Issues/Work Items

N/A

This PR fixes/adds/changes/removes

1. For all applicable workflows: Changing scope of permissions to only allow write access at the job level for scorecard improvement

Breaking Changes

1. 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

• [x] 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
• [x] Checked for duplicate Pull Requests
• [ ] Associated it with relevant GitHub Issues
• [ ] (ALZ Bicep Core Team Only) Associated it with relevant ADO Items
• [x] Ensured my code/branch is up-to-date with the latest changes in the main branch
• [ ] Performed testing and provided evidence.
• [x] 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