feat: add audit logging for admin trash restore/purge and notification clear actions

- Record audit events in `admin_trash_restore` and `admin_trash_purge` endpoints with target metadata
- Log `notification.read.all` event when user clears devRant notification feed
- Include `devrant` as a valid origin in audit categories
- Add `admin_section` and `pagination_query` fields to audit and backup schemas for UI consistency

devplacepy/routers/admin/trash.py

@@ -18,6 +18,7 @@ from devplacepy.utils import require_admin, not_found
 from devplacepy.seo import base_seo_context, site_url, website_schema
 from devplacepy.responses import respond, action_result
 from devplacepy.schemas import AdminTrashOut
+from devplacepy.services.audit import record as audit
 
 logger = logging.getLogger(__name__)
 router = APIRouter()
@@ -115,6 +116,16 @@ async def admin_trash_restore(request: Request, table: str, uid: str):
         logger.info(
             f"Admin {admin['username']} restored {table} {uid} ({restored} rows)"
         )
+        audit.record(
+            request,
+            "admin.trash.restore",
+            user=admin,
+            target_type=table,
+            target_uid=uid,
+            target_label=_trash_label(table, row),
+            metadata={"table": table, "rows": restored},
+            summary=f"{admin['username']} restored {table} {uid}",
+        )
     return action_result(request, f"/admin/trash?table={table}")
 
 
@@ -135,4 +146,14 @@ async def admin_trash_purge(request: Request, table: str, uid: str):
                     if node.get("is_binary"):
                         _unlink_blob(node)
         logger.info(f"Admin {admin['username']} purged {table} {uid}")
+        audit.record(
+            request,
+            "admin.trash.purge",
+            user=admin,
+            target_type=table,
+            target_uid=uid,
+            target_label=_trash_label(table, row),
+            metadata={"table": table, "tables": [t for t, _ in purged]},
+            summary=f"{admin['username']} permanently purged {table} {uid}",
+        )
     return action_result(request, f"/admin/trash?table={table}")