refactor: move turbo_sdk from src/ to root

- Move turbo_sdk package from src/turbo_sdk to turbo_sdk at root
- Update pyproject.toml and setup.py for new package location

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: Dylan Fiedler

pyproject.toml

@@ -51,7 +51,7 @@ Repository = "https://github.com/ardriveapp/turbo-python-sdk"
 Documentation = "https://github.com/ardriveapp/turbo-python-sdk#readme"
 
 [tool.setuptools.packages.find]
-where = ["src"]
+where = ["."]
 
 [tool.black]
 line-length = 100

setup.py

@@ -3,6 +3,5 @@
 from setuptools import setup, find_packages
 
 setup(
-    package_dir={"": "src"},
-    packages=find_packages(where="src", exclude=["tests", "tests.*"]),
+    packages=find_packages(exclude=["tests", "tests.*"]),
 )