rename(547): the server is grimoire — package, image, DB defaults, backups

Step 2 of the Scribe -> Grimoire rename.

- src/scribe -> src/grimoire, and every import, patch target, module path,
  hypercorn entry point and `python -m grimoire.restore` with it; pyproject,
  uv.lock and the frontend package are named grimoire.
- Image git.fabledsword.com/bvandeusen/fabledgrimoire; CI's Postgres service
  runs as grimoire / grimoire_test.
- Compose files default the DB user, database and (prod) volume to grimoire,
  each overridable from .env, so an install created as Scribe keeps its data
  by setting POSTGRES_USER, POSTGRES_DB and PGDATA_VOLUME.
- Backups are written as grimoire-<ts>.tar with format grimoire-backup-tar.
  Archives named scribe-* with the scribe-backup-tar manifest still restore
  and are still counted at the destination (folder and S3), with tests.
- Exports, the MCP auth realm, the ASGI scope key and the persistent logger
  carry the new name.

Kept on purpose: the secret-sealing key label stays "scribe.secrets.v1",
because every stored secret was derived under it.

Plugin identity (plugin name, hooks, env vars, .scribe marker, skills) is
step 3.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

tests/test_family.py

@@ -13,11 +13,11 @@ from unittest.mock import AsyncMock, patch
 
 import pytest
 
-from scribe.mcp.server import _READ_ONLY_TOOLS, _WRITE_TOOLS
-from scribe.mcp.tools import family as family_tools
-from scribe.mcp.tools.milestones import update_milestone
-from scribe.services import family as family_svc
-from scribe.services.family import CRITERIA_KEYS, lineage_citations, vetoes
+from grimoire.mcp.server import _READ_ONLY_TOOLS, _WRITE_TOOLS
+from grimoire.mcp.tools import family as family_tools
+from grimoire.mcp.tools.milestones import update_milestone
+from grimoire.services import family as family_svc
+from grimoire.services.family import CRITERIA_KEYS, lineage_citations, vetoes
 from tests.helpers import fake_milestone
 
 pytestmark = pytest.mark.usefixtures("_bind_user")
@@ -143,7 +143,7 @@ async def test_a_failing_trigger_never_breaks_the_write():
 
 async def test_closing_a_milestone_on_a_platform_carries_the_hint():
     closed = fake_milestone(id=5, project_id=3, status="done")
-    with patch("scribe.mcp.tools.milestones.milestones_svc.update_milestone",
+    with patch("grimoire.mcp.tools.milestones.milestones_svc.update_milestone",
                AsyncMock(return_value=closed)), \
          patch.object(family_svc, "milestone_is_open", AsyncMock(return_value=True)), \
          patch.object(family_svc, "milestone_trigger", AsyncMock(return_value="evaluate")):
@@ -154,7 +154,7 @@ async def test_closing_a_milestone_on_a_platform_carries_the_hint():
 async def test_re_saving_a_closed_milestone_asks_nothing():
     closed = fake_milestone(id=5, project_id=3, status="done")
     trigger = AsyncMock(return_value="evaluate")
-    with patch("scribe.mcp.tools.milestones.milestones_svc.update_milestone",
+    with patch("grimoire.mcp.tools.milestones.milestones_svc.update_milestone",
                AsyncMock(return_value=closed)), \
          patch.object(family_svc, "milestone_is_open", AsyncMock(return_value=False)), \
          patch.object(family_svc, "milestone_trigger", trigger):