feat(sqlalchemy): Add more db system names for span data

[ericapisani]

Recognize snowflake, clickhouse, mongodb, and cockroachdb as db.system values when inferring the database system from the SQLAlchemy dialect name.

Refs PY-2531
Refs #6573

[linear-code]

PY-2531

[github-actions]

Codecov Results 📊

✅ 125599 passed | ⏭️ 6763 skipped | Total: 132362 | Pass Rate: 94.89% | Execution Time: 457m 37s

📊 Comparison with Base Branch

Metric	Change
Total Tests	📈 +692
Passed Tests	📈 +696
Failed Tests	📉 -4
Skipped Tests	—

➖ Removed Tests (4)

View removed tests

• test_cache_spans_decorator[True]
  • File: tests.integrations.django.test_cache_module
• test_continuous_profiler_auto_start_and_stop_sampled[experiment-thread]
  • File: tests.profiler.test_continuous_profiler
• test_continuous_profiler_auto_start_and_stop_sampled[non-experiment-gevent]
  • File: tests.profiler.test_continuous_profiler
• test_continuous_profiler_auto_start_and_stop_sampled_span_streaming[experiment-thread]
  • File: tests.profiler.test_continuous_profiler

All tests are passing successfully.

❌ Patch coverage is 0.00%. Project has 2504 uncovered lines.
❌ Project coverage is 90.24%. Comparing base (base) to head (head).

Files with missing lines (1)

File	Patch %	Lines
sentry_sdk/integrations/sqlalchemy.py	0.00%	⚠️ 8 Missing

Coverage diff

@@            Coverage Diff             @@
##          main       #PR       +/-##
==========================================
- Coverage    90.27%    90.24%    -0.03%
==========================================
  Files          193       193         —
  Lines        25649     25657        +8
  Branches      9454      9462        +8
==========================================
+ Hits         23153     23153         —
- Misses        2496      2504        +8
- Partials      1443      1443         —

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