feat: Add module docs, Enum coercion, tracebacks, and toggle improvements

- Add comprehensive module docstrings across the codebase for better clarity and documentation.
- Refactor Enum classes (e.g., FileType, ConfirmType) to use `_missing_` for built-in coercion from strings.
- Add `encoding` attribute to `LoadFileAction`, `SaveFileAction`, and `SelectFileAction` for more flexible file handling.
- Enable lazy file loading by default in `SelectFileAction` to improve performance.
- Simplify bottom bar toggle behavior: all toggles now use `ctrl+<key>`, eliminating the need for key conflict checks with Falyx commands.
- Add `ignore_in_history` attribute to `Command` to refine how `ExecutionRegistry` identifies the last valid result.
- Improve History command output: now includes tracebacks when displaying exceptions.

tests/test_actions/test_confirm_action.py

@@ -0,0 +1,94 @@
+import pytest
+
+from falyx.action import ConfirmAction
+
+
+@pytest.mark.asyncio
+async def test_confirm_action_yes_no():
+    action = ConfirmAction(
+        name="test",
+        message="Are you sure?",
+        never_prompt=True,
+        confirm_type="yes_no",
+    )
+
+    result = await action()
+    assert result is True
+
+
+@pytest.mark.asyncio
+async def test_confirm_action_yes_cancel():
+    action = ConfirmAction(
+        name="test",
+        message="Are you sure?",
+        never_prompt=True,
+        confirm_type="yes_cancel",
+    )
+
+    result = await action()
+    assert result is True
+
+
+@pytest.mark.asyncio
+async def test_confirm_action_yes_no_cancel():
+    action = ConfirmAction(
+        name="test",
+        message="Are you sure?",
+        never_prompt=True,
+        confirm_type="yes_no_cancel",
+    )
+
+    result = await action()
+    assert result is True
+
+
+@pytest.mark.asyncio
+async def test_confirm_action_type_word():
+    action = ConfirmAction(
+        name="test",
+        message="Are you sure?",
+        never_prompt=True,
+        confirm_type="type_word",
+    )
+
+    result = await action()
+    assert result is True
+
+
+@pytest.mark.asyncio
+async def test_confirm_action_type_word_cancel():
+    action = ConfirmAction(
+        name="test",
+        message="Are you sure?",
+        never_prompt=True,
+        confirm_type="type_word_cancel",
+    )
+
+    result = await action()
+    assert result is True
+
+
+@pytest.mark.asyncio
+async def test_confirm_action_ok_cancel():
+    action = ConfirmAction(
+        name="test",
+        message="Are you sure?",
+        never_prompt=True,
+        confirm_type="ok_cancel",
+    )
+
+    result = await action()
+    assert result is True
+
+
+@pytest.mark.asyncio
+async def test_confirm_action_acknowledge():
+    action = ConfirmAction(
+        name="test",
+        message="Are you sure?",
+        never_prompt=True,
+        confirm_type="acknowledge",
+    )
+
+    result = await action()
+    assert result is True

tests/test_actions/test_selection_action.py

@@ -1,6 +1,6 @@
 import pytest
 
-from falyx.action.selection_action import SelectionAction
+from falyx.action import SelectionAction
 from falyx.selection import SelectionOption