Add breaking changes and deprecation page under releases to support new processes

We have introduced an interactive historical record of breaking changes and deprecations to the ValidMind AI risk platform. This update helps you stay informed about important changes to our product.

The history includes announcement and planned obsolescence dates, along with relevant messaging such as version release notes and blog posts. You can search and filter these records by calendar year, product area (ValidMind Library, ValidMind platform), associated versioning, and the type of change: Breaking changes and deprecations