Azure OAuth Automation for Web App

I'm looking for a solution to automate Azure ID authentication for our web application built on Java/Spring. Currently, users need to manually authenticate, which we want to eliminate.

Requirements:
- Use OAuth for authentication as supported by our corporate vault.
- Implement a seamless redirect after authentication, without any manual input from the user.

Ideal Skills and Experience:
- Expertise in Azure ID and OAuth
- Strong background in Java/Spring applications
- Experience with authentication automation and application redirects
- Familiarity with corporate vaults and API integrations

Please provide a detailed plan and timeline for implementation.