build(test-asyncio-taskgroup): Migrate from pip to uv

Replace requirements.txt with pyproject.toml and update run.sh to use
uv for dependency management and script execution.

Refs PY-2430
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: ericapisani

test-asyncio-taskgroup/pyproject.toml

@@ -0,0 +1,18 @@
+[project]
+name = "test-asyncio-taskgroup"
+version = "0"
+requires-python = ">=3.12"
+
+dependencies = [
+    "aiohttp>=3.11.14",
+    "fastapi==0.110.0",
+    "ipdb>=0.13.13",
+    "opentelemetry-distro>=0.50b0",
+    "opentelemetry-instrumentation-fastapi>=0.50b0",
+    "starlette==0.36.3",
+    "uvicorn>=0.34.0",
+    "sentry-sdk[fastapi]",
+]
+
+[tool.uv.sources]
+sentry-sdk = { path = "../../sentry-python", editable = true }

test-asyncio-taskgroup/requirements.txt

@@ -1,9 +1,8 @@
 #!/usr/bin/env bash
 set -euo pipefail
 
-python -m venv .venv
-source .venv/bin/activate
+if ! command -v uv &> /dev/null; then
+    curl -LsSf https://astral.sh/uv/install.sh | sh
+fi
 
-pip install -r requirements.txt
-
-uvicorn main:app --port 5000 --reload
+uv run uvicorn main:app --port 5000 --reload