ref(grpc): Mirror sync interceptor

[sentrivana]

Create local snapshots of the name to prevent it from bleeding between requests. The sync version is doing this already.

[github-actions]

Codecov Results 📊

✅ 13 passed | Total: 13 | Pass Rate: 100% | Execution Time: 9.61s

📊 Comparison with Base Branch

Metric	Change
Total Tests	—
Passed Tests	—
Failed Tests	—
Skipped Tests	—

✨ No test changes detected

All tests are passing successfully.

❌ Patch coverage is 0.00%. Project has 14789 uncovered lines.
✅ Project coverage is 31.38%. Comparing base (base) to head (head).

Files with missing lines (1)

File	Patch %	Lines
server.py	0.00%	⚠️ 56 Missing

Coverage diff

@@            Coverage Diff             @@
##          main       #PR       +/-##
==========================================
+ Coverage    27.38%    31.38%       +4%
==========================================
  Files          190       190         —
  Lines        21543     21553       +10
  Branches      7182      7182         —
==========================================
+ Hits          5898      6764      +866
- Misses       15645     14789      -856
- Partials       477       570       +93

---

Generated by Codecov Action