Docs: Dataclasses (#2488)

* feat: dataclass docs

* fix: add min version

examples/python/dataclasses/trigger.py

@@ -1,3 +1,4 @@
 from examples.dataclasses.worker import Input, say_hello
 
+# > Triggering a task
 say_hello.run(input=Input(name="Hatchet"))

examples/python/dataclasses/worker.py

@@ -4,6 +4,7 @@ from typing import Literal
 from hatchet_sdk import Context, EmptyModel, Hatchet
 
 
+# > Dataclasses
 @dataclass
 class Input:
     name: str
@@ -14,14 +15,19 @@ class Output:
     message: str
 
 
+
+
 hatchet = Hatchet(debug=True)
 
 
+# > Task using dataclasses
 @hatchet.task(input_validator=Input)
 def say_hello(input: Input, ctx: Context) -> Output:
     return Output(message=f"Hello, {input.name}!")
 
 
+
+
 def main() -> None:
     worker = hatchet.worker("test-worker", workflows=[say_hello])
     worker.start()