doc: better document NetEventsInterface and the deletion of "CNode"s

Coverage report

110548c - a month ago (FAILED)

Base master commit 7c84a2b used for coverage and benchmarks

Failed to generate report: Essential container in task exited

Pull request run

Report ID 736

Commit 110548c9eabc0bdd1341e4aafe9fe3f9119ed7be

Step Functions execution ARN arn:aws:states:ap-south-1:338220712891:execution:start-jobs-default:656be1ad-6ded-4c59-bc04-c44b449baa02

Coverage batch job ID Not available

Base master run

Report ID 735

Commit 7c84a2bdb1625a759d2e8597d5c48415d4d9bfeb

Step Functions execution ARN arn:aws:states:ap-south-1:338220712891:execution:start-jobs-default:0b9e329f-1886-4306-b6d8-abfc2e127c16

Coverage batch job ID eb122c88-cccf-42d9-9919-e6b70d188bb7