feat(cli): add aignostics-sdk slim CLI entry point [PYSDK-137]

packages/aignostics-sdk/src/aignostics_sdk/cli.py

@@ -0,0 +1,33 @@
+"""CLI entry point for aignostics-sdk slim distribution.
+
+This module wires only the platform sub-commands (user, sdk) into a trimmed
+Typer application.  It deliberately does *not* call ``prepare_cli`` because
+that function uses ``locate_implementations`` to deep-scan the ``aignostics``
+package and would pull in the heavy domain modules (application, wsi, dataset,
+bucket, qupath, …) that are absent from this slim distribution.
+"""
+
+from __future__ import annotations
+
+import typer
+
+from aignostics_sdk.platform import cli_sdk, cli_user
+from aignostics_sdk.utils import __python_version__, __version__
+from aignostics_sdk.utils._cli import _add_epilog_recursively, _no_args_is_help_recursively
+
+_EPILOG = f"🔬 Aignostics SDK v{__version__} - built with love in Berlin 🐻 // Python v{__python_version__}"
+
+cli = typer.Typer(
+    help="Command Line Interface (CLI) of Aignostics SDK providing access to Aignostics Platform.",
+)
+
+cli.add_typer(cli_user)
+cli.add_typer(cli_sdk)
+
+# Apply epilog and no-args-is-help without the auto-discovery step that
+# prepare_cli performs via locate_implementations(typer.Typer).
+_add_epilog_recursively(cli, _EPILOG)
+_no_args_is_help_recursively(cli)
+
+if __name__ == "__main__":  # pragma: no cover
+    cli()