Deprecate Advanced Object Search

[fashxp]

Tasks

This bundle won't be migrated to Pimcore Studio and therefore will be deprecated with Platform Version 2025.4.
Most of its functionality will be covered by Pimcore Studio out-of-the-box.

• Add deprecation notice to platform-version release notes
• Add deprecation information to readme of this bundle
• Add deprecation log warning in bundle class constructor
• Add deprecation annotations to bundle class
• Add deprecation annotations to important public API classes (if any)