Add public modules to __all__ for pdoc submodule discovery

pdoc uses __all__ to gate which submodules it discovers. Without the
module names in __all__, pdoc only rendered the flat symbol list and
skipped the submodule pages with their module-level docstrings.

Author: splch

custom-templates/package_init.py.jinja

@@ -27,6 +27,12 @@ from .ionq_client import IonQClient, __version__
 from .types import UNSET, Unset
 
 __all__ = (
+    "exceptions",
+    "extensions",
+    "gates",
+    "pagination",
+    "polling",
+    "session",
     "UNSET",
     "APIConnectionError",
     "APIError",

ionq_core/__init__.py

@@ -55,11 +55,17 @@
     "aiter_jobs",
     "aiter_session_jobs",
     "async_wait_for_job",
+    "exceptions",
+    "extensions",
+    "gates",
     "gpi2_matrix",
     "gpi_matrix",
     "iter_jobs",
     "iter_session_jobs",
     "ms_matrix",
+    "pagination",
+    "polling",
+    "session",
     "wait_for_job",
     "zz_matrix",
 )