Add SaraSort, listed under SaraSortd

Manifests can name a Parent program; it's listed (indented) right under it,
in the window and in `list`.

Co-Authored-By: Claude Opus 5.5 <[email protected]>

ProgramCard.py

@@ -8,6 +8,8 @@ from Core import ChipButtonStyle, Palette
 from Installer import RemovalPlan, Status
 from Manifests import Program
 
+ChildIndent = 40
+
 
 class ProgramCard(ft.Container):
     def __init__(
@@ -70,6 +72,8 @@ class ProgramCard(ft.Container):
             border=ft.Border.all(1, Palette.Surface1),
             border_radius=8,
             padding=16,
+            # A program that belongs to another (Parent) sits indented under it.
+            margin=ft.Margin.only(left=ChildIndent) if Program.Parent else None,
         )
 
     def _SetChip(self, Text: str, Color: str) -> None: