QVAC-20772 chore: release sdk + bare-sdk 0.13.3 — bump decoder-audio to ^0.5.0

[opaninakuffo]

🎯 What problem does this PR solve?

• Ships @qvac/sdk and @qvac/bare-sdk 0.13.3 on the release line, picking up the @qvac/decoder-audio ^0.5.0 upgrade.

📝 How does it solve it?

• Cherry-picks the decoder-audio ^0.4.0 → ^0.5.0 bump (chore[notask]: bump SDK decoder-audio to ^0.5.0 #2608) onto release-sdk-0.13.3.
• Bumps @qvac/sdk and @qvac/bare-sdk to 0.13.3, kept in lockstep (check:deps-vs-sdk passes).
• Adds the 0.13.3 changelog (packages/sdk/changelog/0.13.3/) and rebuilds the aggregate.

🧪 How was it tested?

• bun run check:deps-vs-sdk passes (bare-sdk ↔ sdk dependency parity).
• Changelog generated with qv-sdk-changelog and validated.

[NamelsKing]

/review

[github-actions]

Tier-based Approval Status

**PR Tier:** TIER1

**Current Status:** ✅ APPROVED

**Requirements:**
- 1 Team Member approval ✅ (2/1)
- 1 Team Lead OR Management approval ✅ (1/1)



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