fix: clear v0.62 release lint

[chubes4]

Summary

• apply the repository WordPress coding standard to files introduced or touched since v0.61.5
• remove PHPStan false positives in the process-provider contracts
• import ActiveNoSignalApplyPresentation from its actual namespace
• restore a zero-finding release lint gate

Verification

• homeboy review data-machine-code lint --changed-since v0.61.5 --placement local --summary (zero findings)
• focused process-provider, active/no-signal presentation, capacity, and disk-budget tests
• PHP syntax and git diff --check

Follow-up to #1109.

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AI assistance: OpenAI gpt-5.6-sol via OpenCode applied mechanical PHPCS fixes, repaired PHPStan findings, and ran the release lint/test gates. Chris Huber reviewed the changes and is responsible for every line.