add package: pyproject + src

TLSSession over aioweb's backend seam by composition: one session class
delegates the four seams to an injected backend. ships CurlCffi (curl_cffi
impersonate) and Noble (noble_tls Client) backends plus the TLSBackend
protocol for custom clients. tls clients are optional extras
([curl]/[noble]/[all]) with guarded imports; all aioweb features (domain/
header/ephemeral/proxy/retry/preview) inherited unchanged. src/ multi-module
layout, hatchling.

Signed-off-by: disqualifier <dev@disqualifier.me>

pyproject.toml

@@ -0,0 +1,23 @@
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[project]
+name = "aioweb_tls"
+version = "0.1.0"
+description = "TLS-fingerprinting backends for aioweb — curl_cffi / noble_tls ExtendedSession subclasses, config-free, installable."
+requires-python = ">=3.10"
+dependencies = [
+    "aioweb @ git+ssh://git@git.rethinkstudios.io/rethink-public/aioweb.git@v0.1.0",
+]
+
+[project.optional-dependencies]
+curl = ["curl_cffi>=0.15"]
+noble = ["noble-tls>=0.1.5"]
+all = ["curl_cffi>=0.15", "noble-tls>=0.1.5"]
+
+[tool.hatch.build.targets.wheel]
+packages = ["src/aioweb_tls"]
+
+[tool.hatch.metadata]
+allow-direct-references = true