v.1.3.4: Merge pull request #348 from privacysandbox/dev

What's Changed

• [dsp] update enrollment & attestation files for dev deployment by @Seburan in #335
• [github-actions] (deps): Bump ossf/scorecard-action from 2.3.1 to 2.3.3 by @dependabot in #338
• Private aggregation cloud update by @maybellineboon in #345

Full Changelog: v1.3.2...v1.3.4