Index workplan flavor and omit residuals from default views.

STATE-WP-0092: persist flavor from files, treat depends_on as the C-20
canonical edge, exclude flavor=residual from summary/next_steps/deps
unless include_residuals is set. Live primary still needs the alembic
revision applied.

Assistant: grok
Assistant-Session: 01a09dc1-b21e-77e1-919e-fcad2f82b267

api/schemas/state.py

@@ -30,6 +30,7 @@ class WorkstreamTotals(BaseModel):
     finished: int = 0
     archived: int = 0
     total: int = 0
+    residual_open: int = 0
 
 
 class TaskTotals(BaseModel):
@@ -85,6 +86,7 @@ class StateSummary(BaseModel):
     blocked_tasks: list[TaskRead] = []
     recent_progress: list[ProgressEventRead]
     open_workplans: list[WorkstreamWithDeps] = []
+    residual_open_workplans: list[WorkstreamWithDeps] = []
     next_steps: list[NextStep] = []
     domains: list[DomainSummary] = []
     contribution_counts: dict[str, int] = {}
@@ -98,6 +100,7 @@ class DashboardWorkplanRow(BaseModel):
     id: uuid.UUID
     title: str
     status: str
+    flavor: str | None = None
     domain: str = "unknown"
     repo_label: str = "unassigned"
     workplan_filename: str | None = None