feat(classification-spine): implement STATE-WP-0065 repo-anchored model

Replace the ad-hoc coordination-domain spine with the Repo Classification
Standard: 14 market domains, classification columns on managed_repos, and
workplans anchored by repo_id (topic_id optional).

- Add Alembic migration d8e9f0a1b2c3 with data backfill and workstream→workplan rename
- Add api/classification.py validation and register-from-classification tooling
- Expose workplan-first REST/MCP surface with legacy workstream aliases
- Add C-24 consistency rule and legacy domain frontmatter mapping
- Update dashboard repos page with category/capability/stake filters
- Update orientation docs; mark STATE-WP-0065 finished

api/workplan_status.py

@@ -7,7 +7,7 @@ from pathlib import Path
 from typing import Any
 
 
-CANONICAL_WORKSTREAM_STATUSES: tuple[str, ...] = (
+CANONICAL_WORKPLAN_STATUSES: tuple[str, ...] = (
     "proposed",
     "ready",
     "active",
@@ -17,22 +17,31 @@ CANONICAL_WORKSTREAM_STATUSES: tuple[str, ...] = (
     "archived",
 )
 
-LEGACY_WORKSTREAM_STATUS_ALIASES: dict[str, str] = {
+LEGACY_WORKPLAN_STATUS_ALIASES: dict[str, str] = {
     "todo": "ready",
     "done": "finished",
     "completed": "finished",
     "accepted": "finished",
 }
 
-SUPPORTED_WORKSTREAM_STATUSES: tuple[str, ...] = (
-    *CANONICAL_WORKSTREAM_STATUSES,
-    *LEGACY_WORKSTREAM_STATUS_ALIASES.keys(),
+SUPPORTED_WORKPLAN_STATUSES: tuple[str, ...] = (
+    *CANONICAL_WORKPLAN_STATUSES,
+    *LEGACY_WORKPLAN_STATUS_ALIASES.keys(),
 )
 
-OPEN_WORKSTREAM_STATUSES: tuple[str, ...] = ("ready", "active", "blocked")
-CURRENT_WORKSTREAM_STATUSES: tuple[str, ...] = ("active", "blocked")
-CLOSED_WORKSTREAM_STATUSES: tuple[str, ...] = ("finished", "archived")
-PLANNING_WORKSTREAM_STATUSES: tuple[str, ...] = ("proposed", "ready", "backlog")
+OPEN_WORKPLAN_STATUSES: tuple[str, ...] = ("ready", "active", "blocked")
+CURRENT_WORKPLAN_STATUSES: tuple[str, ...] = ("active", "blocked")
+CLOSED_WORKPLAN_STATUSES: tuple[str, ...] = ("finished", "archived")
+PLANNING_WORKPLAN_STATUSES: tuple[str, ...] = ("proposed", "ready", "backlog")
+
+# Legacy aliases (workstream terminology)
+CANONICAL_WORKSTREAM_STATUSES = CANONICAL_WORKPLAN_STATUSES
+LEGACY_WORKSTREAM_STATUS_ALIASES = LEGACY_WORKPLAN_STATUS_ALIASES
+SUPPORTED_WORKSTREAM_STATUSES = SUPPORTED_WORKPLAN_STATUSES
+OPEN_WORKSTREAM_STATUSES = OPEN_WORKPLAN_STATUSES
+CURRENT_WORKSTREAM_STATUSES = CURRENT_WORKPLAN_STATUSES
+CLOSED_WORKSTREAM_STATUSES = CLOSED_WORKPLAN_STATUSES
+PLANNING_WORKSTREAM_STATUSES = PLANNING_WORKPLAN_STATUSES
 
 
 @dataclass(frozen=True)
@@ -42,26 +51,38 @@ class ReadyReviewStatus:
     changed_paths: tuple[str, ...] = ()
 
 
-def normalize_workstream_status(status: Any, *, has_started: bool | None = None) -> str:
+def normalize_workplan_status(status: Any, *, has_started: bool | None = None) -> str:
     """Return the canonical lifecycle status for a stored or legacy value."""
     value = _status_value(status)
     if value == "todo" and has_started:
         return "active"
-    return LEGACY_WORKSTREAM_STATUS_ALIASES.get(value, value)
+    return LEGACY_WORKPLAN_STATUS_ALIASES.get(value, value)
 
 
-def is_canonical_workstream_status(status: Any) -> bool:
-    return _status_value(status) in CANONICAL_WORKSTREAM_STATUSES
+normalize_workstream_status = normalize_workplan_status
 
 
-def is_supported_workstream_status(status: Any) -> bool:
-    return _status_value(status) in SUPPORTED_WORKSTREAM_STATUSES
+def is_canonical_workplan_status(status: Any) -> bool:
+    return _status_value(status) in CANONICAL_WORKPLAN_STATUSES
 
 
-def workstream_has_started(task_statuses: list[Any] | tuple[Any, ...]) -> bool:
+is_canonical_workstream_status = is_canonical_workplan_status
+
+
+def is_supported_workplan_status(status: Any) -> bool:
+    return _status_value(status) in SUPPORTED_WORKPLAN_STATUSES
+
+
+is_supported_workstream_status = is_supported_workplan_status
+
+
+def workplan_has_started(task_statuses: list[Any] | tuple[Any, ...]) -> bool:
     return any(_status_value(status) not in {"", "todo"} for status in task_statuses)
 
 
+workstream_has_started = workplan_has_started
+
+
 def ready_review_status(
     repo_dir: str | Path,
     reviewed_against_commit: Any,