test(huggingface_hub): Only check relevant data with ApproxDict

[alexander-alderman-webb]

Description

Since child spans and segment spans have different attributes, it's useful to only check attributes the integration adds.

Issues

Reminders

• Please add tests to validate your changes, and lint your code using uv run ruff.
• Add GH Issue ID & Linear ID (if applicable)
• PR title should use conventional commit style (feat:, fix:, ref:, meta:)
• For external contributors: CONTRIBUTING.md, Sentry SDK development docs, Discord community

[github-actions]

Codecov Results 📊

✅ 130694 passed | ⏭️ 7131 skipped | Total: 137825 | Pass Rate: 94.83% | Execution Time: 477m 6s

📊 Comparison with Base Branch

Metric	Change
Total Tests	📉 -102
Passed Tests	📉 -101
Failed Tests	📉 -1
Skipped Tests	—

➖ Removed Tests (1)

View removed tests

• test_cache_spans_templatetag[True]
  • File: tests.integrations.django.test_cache_module

All tests are passing successfully.

✅ Patch coverage is 100.00%. Project has 2521 uncovered lines.
❌ Project coverage is 90.22%. Comparing base (e81c7b8) to head (60d37b6).

Coverage diff

@@            Coverage Diff             @@
##        master       #PR       +/-##
==========================================
- Coverage    90.24%    90.22%    -0.02%
==========================================
  Files          193       193         —
  Lines        25774     25772        -2
  Branches      9514      9514         —
==========================================
+ Hits         23259     23251        -8
- Misses        2515      2521        +6
- Partials      1433      1434        +1

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