Always re-raise in `maybe_spawn_daemon()` handler

Move bare `raise` outside the `if lock.owner` guard so the error
propagates regardless of whether the stale-lock branch runs. Also add
a blank-line separator in the crash log msg.

(this commit msg was generated in some part by [`claude-code`][claude-code-gh])
[claude-code-gh]: https://github.com/anthropics/claude-code

piker/service/_daemon.py

@@ -218,11 +218,13 @@ async def maybe_spawn_daemon(
             lock.statistics().owner is current_task()
         ):
             log.exception(
-                f'Releasing stale lock after crash..?'
+                f'Releasing stale lock after crash..?\n'
+                f'\n'
                 f'{err!r}\n'
             )
             lock.release()
-            raise err
+
+        raise
 
 
 async def spawn_emsd(