feat(admin): add /admin/journal audit log page

src/pages/admin/journal.py

@@ -0,0 +1,58 @@
+import dash_bootstrap_components as dbc
+from dash import dash_table, html, register_page
+
+from src.admin.db import list_actions
+from src.admin.guard import is_admin
+from src.pages.admin._shell import admin_nav, not_admin
+
+register_page(
+    __name__,
+    path="/admin/journal",
+    title="Journal admin | colibre",
+    name="Journal admin",
+    description="Panneau d'administration interne.",
+)
+
+
+def _rows():
+    rows = []
+    for action in list_actions():
+        target = action["target_user_id"]
+        rows.append(
+            {
+                "date": action["created_at"],
+                "admin": action["admin_email"],
+                "action": action["action"],
+                "user": f"[{target}](/admin/user/{target})" if target else "",
+                "détails": action["details"] or "",
+            }
+        )
+    return rows
+
+
+def layout(**_):
+    if not is_admin():
+        return not_admin()
+    return dbc.Container(
+        [
+            html.H2("Journal des actions admin"),
+            admin_nav("journal"),
+            dash_table.DataTable(
+                id="admin-journal-table",
+                columns=[
+                    {"name": "Date", "id": "date"},
+                    {"name": "Admin", "id": "admin"},
+                    {"name": "Action", "id": "action"},
+                    {"name": "User", "id": "user", "presentation": "markdown"},
+                    {"name": "Détails", "id": "détails"},
+                ],
+                data=_rows(),
+                sort_action="native",
+                page_action="native",
+                page_size=20,
+                markdown_options={"link_target": "_self"},
+            ),
+        ],
+        fluid=True,
+        className="py-4",
+    )