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>

README.md

@@ -16,13 +16,15 @@ TLSSession(backend=MyBackend(...))   # or one you write — see "Writing your ow
 
 ## Install
 
-Depends on `aioweb`. The TLS clients are **optional extras** — install the backend you
-want; importing the package never fails because an extra is missing.
+Depends on `aioweb`. The TLS clients are **optional extras** — install the backend(s)
+you want; importing the package never fails because an extra is missing.
 
-`requirements.txt`:
+`requirements.txt` (pick the extra you need):
 
 ```
-aioweb_tls[curl] @ git+ssh://git@git.rethinkstudios.io/rethink-public/aioweb_tls.git@v0.1.0
+aioweb_tls[curl]  @ git+ssh://git@git.rethinkstudios.io/rethink-public/aioweb_tls.git@v0.1.0
+aioweb_tls[noble] @ git+ssh://git@git.rethinkstudios.io/rethink-public/aioweb_tls.git@v0.1.0
+aioweb_tls[all]   @ git+ssh://git@git.rethinkstudios.io/rethink-public/aioweb_tls.git@v0.1.0
 ```
 
 Direct:
@@ -30,10 +32,17 @@ Direct:
 ```bash
 pip install "aioweb_tls[curl] @ git+ssh://git@git.rethinkstudios.io/rethink-public/aioweb_tls.git@v0.1.0"
 pip install "aioweb_tls[noble] @ git+ssh://git@git.rethinkstudios.io/rethink-public/aioweb_tls.git@v0.1.0"
+pip install "aioweb_tls[all] @ git+ssh://git@git.rethinkstudios.io/rethink-public/aioweb_tls.git@v0.1.0"
 ```
 
-Constructing a backend whose client isn't installed raises a clear `RuntimeError`
-naming the extra — the error fires at construction, never at import.
+- `[curl]` → curl_cffi backend · `[noble]` → noble_tls backend · `[all]` → both.
+- **No extra** (`pip install aioweb_tls`) is also valid: you get `TLSSession` and the
+  `TLSBackend` protocol — the framework and the bring-your-own-backend path — but no
+  bundled client. `CurlCffi()` / `Noble()` then raise a clear `RuntimeError` naming the
+  extra to install. Use a bare install when you only need a custom backend of your own.
+
+Constructing a backend whose client isn't installed raises that `RuntimeError` at
+construction, never at import.
 
 ## curl_cffi backend
 

pyproject.toml

@@ -14,6 +14,7 @@ dependencies = [
 [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"]