Document AutoTest aggregate budget from PR #1764 at 2f31798e4350d228aac40d2a237d98163df212b7
Document PR #1768 runtime and validation at a1fd732e13a2cf9b73c9762d3de3cb445acea545
Document Java 27 validation and E2E diagnostics from PR #1767 at eb203464c082d7aa98d15202236a8bdeb91b3b56