feat(system): S71: memory README date, backup conftest fixture, morning_briefing tool (#174)

Co-authored-by: @devpulse <devpulse@aipass>

src/aipass/backup/tests/conftest.py

@@ -60,6 +60,22 @@ def temp_test_dir() -> Generator[Path, None, None]:
         shutil.rmtree(test_dir)
 
 
+@pytest.fixture
+def sample_data(temp_test_dir: Path) -> dict:
+    """Provides sample backup data and directory structure for tests."""
+    source = temp_test_dir / "source"
+    dest = temp_test_dir / "dest"
+    source.mkdir()
+    dest.mkdir()
+    (source / "file1.txt").write_text("hello", encoding="utf-8")
+    (source / "file2.txt").write_text("world", encoding="utf-8")
+    return {
+        "source": source,
+        "dest": dest,
+        "files": ["file1.txt", "file2.txt"],
+    }
+
+
 @pytest.fixture
 def mock_json_handler(monkeypatch):
     """Creates a mock json_handler that can be injected into modules."""

src/aipass/memory/README.md

@@ -3,7 +3,7 @@
 **Purpose:** Central memory archive with semantic search, rollover, and archival across all AIPass branches.
 **Module:** `aipass.memory`
 **Created:** 2026-03-07
-**Last Updated:** 2026-03-24
+**Last Updated:** 2026-04-01
 **Citizen Class:** builder
 
 ---
@@ -119,4 +119,4 @@ The rollover module monitors memory files across all branches registered in `AIP
 
 ---
 
-*Last Updated: 2026-03-24*
+*Last Updated: 2026-04-01*