V1.59.0

What's Changed

• Issue #2366: Infra for portfolio permissions by @rachidatecs in #2474
• Issue #1762: Clear warning messages on Contact save by @rachidatecs in #2481
• Issue #2426 - fixes federal agency read only bug [rb] by @CocoByte in #2445
• Issue #2359: Manage Domain Groups and Suborgs in Portfolio admin [litterbox] by @CocoByte in #2449

Full Changelog: v1.58.0...v1.59.0