Document exceptions

(cherry picked from commit da20705)

Author: NickCao

docs/source/reference/package-apis/exceptions.md

@@ -0,0 +1,8 @@
+# Exceptions
+
+## API Reference
+
+```{eval-rst}
+.. automodule:: jumpstarter.common.exceptions
+    :members:
+```

docs/source/reference/package-apis/index.md

@@ -4,6 +4,7 @@ This section provides reference documentation for Jumpstarter's package APIs and
 components. The documentation covers:
 
 - [Drivers](drivers/index.md): APIs for various driver categories
+- [Exceptions](exceptions.md): Exceptions raised by driver clients
 
 These references are useful for developers extending Jumpstarter or integrating
 with custom hardware.
@@ -12,4 +13,5 @@ with custom hardware.
 :maxdepth: 1
 :hidden:
 drivers/index.md
-```
+exceptions.md
+```

packages/jumpstarter/jumpstarter/common/exceptions.py

@@ -8,7 +8,9 @@ class JumpstarterException(Exception):
     class for all jumpstarter-specific errors.
     It handles the __cause__ attribute so the jumpstarter errors could be raised as
 
-    raise SomeError("message") from original_exception
+    .. code-block:: python
+
+        raise SomeError("message") from original_exception
     """
 
     def __init__(self, message: str):