Rework balances around per-parent days left and deduce the partner from FK

Manual entry now takes one parent's sjukpenningnivå, lägstanivå and
dubbeldagar left (plus optional reserved days) and derives the rest in
build_snapshot, shared with the scraper. The scraper also reads the
family panel and exposes a partner deduction; with two parents it is
saved as a 'deduced' snapshot (migration 002). Parent count is the single
source of entitlement: one member gets 480 days and 96 savable at age 4,
two get 240 and 48 each. Workspaces are capped at two parents.

Also lands the in-flight squash of migrations 002–011 into the initial
schema and the removal of planning_mode.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

backend/app/repositories_impl/sqlite/leave_wish_repository.py

@@ -45,6 +45,7 @@ class SQLiteLeaveWishRepository(LeaveWishRepository):
                 else None
             ),
             window_mode=row["window_mode"],
+            wants_dubbeldag=bool(row["wants_dubbeldag"]),
             created_at=datetime.fromisoformat(row["created_at"]),
             updated_at=datetime.fromisoformat(row["updated_at"]),
         )
@@ -60,8 +61,8 @@ class SQLiteLeaveWishRepository(LeaveWishRepository):
                  window_start_month, window_start_day, window_end_month, window_end_day,
                  target_weeks, target_days, recurrence, first_year, last_year,
                  priority, parent_mode, parent_personal_data_uuid,
-                 window_mode, created_at, updated_at)
-            VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+                 window_mode, wants_dubbeldag, created_at, updated_at)
+            VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
             """,
             (
                 str(item.id),
@@ -86,6 +87,7 @@ class SQLiteLeaveWishRepository(LeaveWishRepository):
                     else None
                 ),
                 item.window_mode,
+                int(item.wants_dubbeldag),
                 item.created_at.isoformat(),
                 item.updated_at.isoformat(),
             ),
@@ -117,7 +119,7 @@ class SQLiteLeaveWishRepository(LeaveWishRepository):
                    window_end_month = ?, window_end_day = ?,
                    target_weeks = ?, target_days = ?, recurrence = ?, first_year = ?, last_year = ?,
                    priority = ?, parent_mode = ?, parent_personal_data_uuid = ?,
-                   window_mode = ?, updated_at = ?
+                   window_mode = ?, wants_dubbeldag = ?, updated_at = ?
              WHERE id = ?
             """,
             (
@@ -141,6 +143,7 @@ class SQLiteLeaveWishRepository(LeaveWishRepository):
                     else None
                 ),
                 item.window_mode,
+                int(item.wants_dubbeldag),
                 item.updated_at.isoformat(),
                 str(id),
             ),

backend/app/repositories_impl/sqlite/workspace_repository.py

@@ -25,7 +25,6 @@ class SQLiteWorkspaceRepository(WorkspaceRepository):
         return Workspace(
             id=UUID(row["id"]),
             name=row["name"],
-            planning_mode=row["planning_mode"],
             created_at=datetime.fromisoformat(row["created_at"]),
         )
 
@@ -33,13 +32,12 @@ class SQLiteWorkspaceRepository(WorkspaceRepository):
         item.created_at = item.created_at or datetime.now()
         await self._conn.execute(
             """
-            INSERT INTO workspace (id, name, planning_mode, created_at)
-            VALUES (?, ?, ?, ?)
+            INSERT INTO workspace (id, name, created_at)
+            VALUES (?, ?, ?)
             """,
             (
                 str(item.id),
                 item.name,
-                item.planning_mode,
                 item.created_at.isoformat(),
             ),
         )
@@ -53,8 +51,8 @@ class SQLiteWorkspaceRepository(WorkspaceRepository):
 
     async def update(self, id: UUID, item: Workspace) -> Workspace:
         cursor = await self._conn.execute(
-            "UPDATE workspace SET name = ?, planning_mode = ? WHERE id = ?",
-            (item.name, item.planning_mode, str(id)),
+            "UPDATE workspace SET name = ? WHERE id = ?",
+            (item.name, str(id)),
         )
         await commit(self._conn)
         if cursor.rowcount == 0: