Resolve Azure Key Vault Authentication and Tenant Configuration

[CipherYuvraj]

🔐 Azure Key Vault Authentication Failure

📖 Description

The application is failing to authenticate with Azure Key Vault due to incorrect tenant configuration.
The error indicates that the credential is not configured for the specified tenant ID.

We need proper Azure authentication setup and fallback secret management for local development.

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✅ Acceptance Criteria

• Fix Azure Key Vault authentication configuration
• Implement proper Azure credential handling with multiple authentication methods
• Add correct tenant ID configuration in environment variables
• Implement graceful fallback to local environment variables when Key Vault is unavailable
• Add comprehensive error handling for Azure authentication failures
• Document Azure setup requirements and configuration steps
• Add validation for Azure environment variables
• Ensure application works in both Azure-connected and local-only modes
• Update deployment documentation for Azure Key Vault setup

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🔧 Technical Details

Current Error: EnvironmentCredential authentication failed
Issue: Tenant ID configuration and credential setup
Root Cause: "not configured to acquire tokens for tenant your-azure-tenant-id"

Environment Variables to Fix:

• AZURE_TENANT_ID
• AZURE_CLIENT_ID
• AZURE_CLIENT_SECRET
• AZURE_KEY_VAULT_URL

[Hanvitha-1464]

Hi @CipherYuvraj , I’d like to work on this issue. Could you please assign it to me?

[tarone-saloni]

/assign