ref(asgi): Remove transaction_style parameter

[alexander-alderman-webb]

Description

Remove the transaction_style parameter from all integrations that rely on SentryAsgiMiddleware, inlining the branches that set the route template as the segment name (i.e., transaction_style="url").

Issues

Closes #7765
Closes #7760
Closes #7762
Closes #7759
Closes #7762

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 📊

✅ 57939 passed | ❌ 2 failed | ⏭️ 2709 skipped | Total: 60650 | Pass Rate: 95.53% | Execution Time: 162m 11s

📊 Comparison with Base Branch

Metric	Change
Total Tests	📉 -76406
Passed Tests	📉 -71895
Failed Tests	—
Skipped Tests	📉 -4511

➕ New Tests (2)

View new tests

• test_input_attributes_nonstreaming_chat[messages0-expected_system_instructions0-expected_input_messages0]
  • File: tests.integrations.mistral.test_mistral
  • Status: ❌ Failing
• test_async_transport_rate_limiting_with_concurrency
  • File: tests.test_transport
  • Status: ❌ Failing

➖ Removed Tests (1)

View removed tests

• test_binary_content_encoding_image_url[True-False]
  • File: tests.integrations.litellm.test_litellm

❌ Failed Tests

test_input_attributes_nonstreaming_chat[messages0-expected_system_instructions0-expected_input_messages0]

File: tests.integrations.mistral.test_mistral
Suite: py3.10-mistral-v2.6.0
Error: KeyError: 140226338545664

Stack Trace

tests/integrations/mistral/test_mistral.py:389: in test_input_attributes_nonstreaming_chat
    sentry_init(
tests/conftest.py:349: in inner
    client = sentry_sdk.Client(*a, **kw)
sentry_sdk/client.py:278: in __init__
    self._init_impl()
sentry_sdk/client.py:428: in _init_impl
    self.integrations = setup_integrations(
sentry_sdk/integrations/__init__.py:217: in setup_integrations
    for integration_cls in iter_default_integrations(
sentry_sdk/integrations/__init__.py:44: in iter_default_integrations
    yield getattr(import_module(module), cls)
/usr/lib/python3.10/importlib/__init__.py:126: in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
<frozen importlib._bootstrap>:1050: in _gcd_import
    ???
<frozen importlib._bootstrap>:1024: in _find_and_load
    ???
<frozen importlib._bootstrap>:171: in __enter__
    ???
<frozen importlib._bootstrap>:123: in acquire
    ???
E   KeyError: 140226338545664

test_async_transport_rate_limiting_with_concurrency

File: tests.test_transport
Suite: py3.8-common
Error: AssertionError: assert False is True + where False = _check_disabled('error') + where _check_disabled = <sentry_sdk.transport.AsyncHttpTransport object at 0x7ffbde04a700>._check_disabled + where <sentry_sdk.transport.AsyncHttpTransport object at 0x7ffbde04a700> = <sentry_sdk.client._Client object at 0x7ffbb4f77d60>.transport

Stack Trace

tests/test_transport.py:1037: in test_async_transport_rate_limiting_with_concurrency
    assert client.transport._check_disabled("error") is True
E   AssertionError: assert False is True
E    +  where False = _check_disabled('error')
E    +    where _check_disabled = <sentry_sdk.transport.AsyncHttpTransport object at 0x7ffbde04a700>._check_disabled
E    +      where <sentry_sdk.transport.AsyncHttpTransport object at 0x7ffbde04a700> = <sentry_sdk.client._Client object at 0x7ffbb4f77d60>.transport

✅ Patch coverage is 100.00%. Project has 2059 uncovered lines.
❌ Project coverage is 90.1%. Comparing base (629f642) to head (29b1cb3).

Coverage diff

@@            Coverage Diff             @@
##        master       #PR       +/-##
==========================================
- Coverage    90.34%    90.10%    -0.24%
==========================================
  Files          199       179       -20
  Lines        26524     20790     -5734
  Branches      9864      7310     -2554
==========================================
+ Hits         23962     18731     -5231
- Misses        2562      2059      -503
- Partials      1495      1213      -282

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