Audit deprecated APIs for removal

[brandonroberts]

Which scope/s are relevant/related to the feature request?

Don't know / other

Information

• Check each published package for deprecated APIs
• See what APIs can be updated if we bump the minimum to Angular v20
• Propose a plan (without implementation) to update/remove these APIs.

Describe any alternatives/workarounds you're currently using

No response

I would be willing to submit a PR to fix this issue

• Yes
• No