fix: fix transcript audio error when paused

[Eric396]

Description

Bounded context / area:

Related issue / US:

---

Type of Change

• feat — new feature
• fix — bug fix
• refactor — code change without behavior change
• test — tests only
• docs — documentation only
• build / ci — build, dependencies, or CI/CD
• chore — maintenance

---

Checklist

• The PR targets develop (not main)
• Branch name follows feature/*, bugfix/*, or hotfix/*
• Commits follow Conventional Commits
• ./gradlew build passes locally (compile + tests + verifyModularity)
• New cross-module access respects module boundaries (no reaching into another module's internals)
• Added/updated tests for the change (Testcontainers for DB-dependent code)
• No secrets, credentials, or .pem keys are committed
• CHANGELOG.md updated under [Unreleased]
• Database changes are expressed as Flyway migrations (common/ or tenant/)

---

How to Test

Notes / Screenshots (optional)