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8be71088 - Replace Serverless API to Platform announcement on README page (#4003)

Replace Serverless API to Platform announcement on README page (#4003) Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> Co-authored-by: ryannikolaidis <1208590+ryannikolaidis@users.noreply.github.com>