v3.0.2

What's Changed

• CLI rename: -playwright-access-key → -access-key; var playwrightAccessKeys → accessKeys
• Query param unchanged: ?accessKey= (alias access_key)
• No dual-flag fallback; prod edge SSOT remains nginx map

Notes: docs/RELEASE_v3.0.2.md

Docker: qaguru/selenoid:v3.0.2 (published by release.yml after this release)