add package: pyproject + source

src/ layout package making the repo pip-installable
(git+ssh@vX.Y.Z). Mongo class with both usage patterns (object +
module proxy), wrapped methods log-and-swallow, raw collection escape
hatch raises.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Signed-off-by: disqualifier <dev@disqualifier.me>

pyproject.toml

@@ -0,0 +1,17 @@
+[build-system]
+requires = ["setuptools>=61.0"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "mongo"
+version = "0.1.0"
+description = "async mongodb wrapper over motor with a raw escape hatch"
+readme = "README.md"
+requires-python = ">=3.10"
+dependencies = [
+    "motor>=3.0",
+    "pymongo>=4.0",
+]
+
+[tool.setuptools.packages.find]
+where = ["src"]