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_rule_moment_doors.py

@@ -19,7 +19,7 @@ import pytest
 from tests.helpers import fake_rule
 from tests.helpers import plain_rule_detail as _plain_detail
 
-ROOT = pathlib.Path(__file__).resolve().parents[1] / "src" / "scribe"
+ROOT = pathlib.Path(__file__).resolve().parents[1] / "src" / "grimoire"
 
 # (tool, the service write it must validate before)
 MCP_DOORS = [
@@ -87,10 +87,10 @@ def test_the_guard_can_fail():
 
 async def test_an_unknown_moment_is_refused_before_anything_is_written():
     create = AsyncMock(return_value=fake_rule(id=5))
-    with patch("scribe.mcp.tools.rulebooks.rulebooks_svc.create_rule", create), \
-         patch("scribe.mcp.tools.rulebooks.dedup_svc.find_duplicate_rule", AsyncMock()), \
-         _plain_detail(), patch("scribe.mcp.tools.rulebooks.current_user_id", lambda: 7):
-        from scribe.mcp.tools.rulebooks import create_rule
+    with patch("grimoire.mcp.tools.rulebooks.rulebooks_svc.create_rule", create), \
+         patch("grimoire.mcp.tools.rulebooks.dedup_svc.find_duplicate_rule", AsyncMock()), \
+         _plain_detail(), patch("grimoire.mcp.tools.rulebooks.current_user_id", lambda: 7):
+        from grimoire.mcp.tools.rulebooks import create_rule
         with pytest.raises(ValueError, match="unknown moment"):
             await create_rule(
                 topic_id=10, title="t", statement="s",
@@ -107,11 +107,11 @@ async def test_the_door_hands_rule_detail_the_normalised_moments():
         seen["moments"] = moments
         return rule.to_dict()
 
-    with patch("scribe.mcp.tools.rulebooks.rulebooks_svc.update_rule",
+    with patch("grimoire.mcp.tools.rulebooks.rulebooks_svc.update_rule",
                AsyncMock(return_value=fake_rule(id=5))), \
-         patch("scribe.mcp.tools.rulebooks.rulebooks_svc.rule_detail", detail), \
-         patch("scribe.mcp.tools.rulebooks.current_user_id", lambda: 7):
-        from scribe.mcp.tools.rulebooks import update_rule
+         patch("grimoire.mcp.tools.rulebooks.rulebooks_svc.rule_detail", detail), \
+         patch("grimoire.mcp.tools.rulebooks.current_user_id", lambda: 7):
+        from grimoire.mcp.tools.rulebooks import update_rule
         await update_rule(rule_id=5, moments=[" Work.Finish", "reply.report", "work.finish"])
     assert seen["moments"] == ["work.finish", "reply.report"]
 
@@ -123,10 +123,10 @@ async def test_omitting_moments_leaves_the_mounts_alone():
         seen["moments"] = moments
         return rule.to_dict()
 
-    with patch("scribe.mcp.tools.rulebooks.rulebooks_svc.update_rule",
+    with patch("grimoire.mcp.tools.rulebooks.rulebooks_svc.update_rule",
                AsyncMock(return_value=fake_rule(id=5))), \
-         patch("scribe.mcp.tools.rulebooks.rulebooks_svc.rule_detail", detail), \
-         patch("scribe.mcp.tools.rulebooks.current_user_id", lambda: 7):
-        from scribe.mcp.tools.rulebooks import update_rule
+         patch("grimoire.mcp.tools.rulebooks.rulebooks_svc.rule_detail", detail), \
+         patch("grimoire.mcp.tools.rulebooks.current_user_id", lambda: 7):
+        from grimoire.mcp.tools.rulebooks import update_rule
         await update_rule(rule_id=5, title="renamed")
     assert seen["moments"] is None