Use `.aid` fields over deprecated `.uid` in core

`tractor`'s own `Channel.uid`/`Actor.uid` now warn + redirect to
the `.aid: msg.Aid` struct, yet the runtime kept calling the
deprecated tuple property internally — tripping its own
`DeprecationWarning` across many tests.

Swap each internal `.uid` for the behavior-preserving
`(x.aid.name, x.aid.uuid)` (and `.uid[0]` -> `.aid.name`) so the
emitted value / log output stays byte-identical, just sourced
from the non-deprecated struct. Touches `msg._ops`,
`_streaming`, `_exceptions`, `devx.debug._sync`,
`experimental._pubsub`.

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

tractor/_exceptions.py

@@ -1223,7 +1223,7 @@ def pack_error(
         str,
         str | tuple[str, str]
     ] = {}
-    our_uid: tuple = current_actor().uid
+    our_uid: tuple = (current_actor().aid.name, current_actor().aid.uuid)
 
     if (
         isinstance(exc, RemoteActorError)

tractor/_streaming.py

@@ -418,7 +418,7 @@ class MsgStream(trio.abc.Channel):
             # it can't traverse the transport.
             log.warning(
                 f'Stream was already destroyed?\n'
-                f'actor: {ctx.chan.uid}\n'
+                f'actor: {(ctx.chan.aid.name, ctx.chan.aid.uuid)}\n'
                 f'ctx id: {ctx.cid}'
             )
             drained.append(re)
@@ -700,7 +700,7 @@ async def open_stream_from_ctx(
         task: str = trio.lowlevel.current_task().name
         raise RuntimeError(
             'Stream opened after `Context.cancel()` called..?\n'
-            f'task: {actor.uid[0]}:{task}\n'
+            f'task: {actor.aid.name}:{task}\n'
             f'{ctx}'
         )
 
@@ -823,7 +823,7 @@ async def open_stream_from_ctx(
                 except KeyError:
                     log.warning(
                         f'Stream was already destroyed?\n'
-                        f'actor: {ctx.chan.uid}\n'
+                        f'actor: {(ctx.chan.aid.name, ctx.chan.aid.uuid)}\n'
                         f'ctx id: {ctx.cid}'
                     )
 

tractor/devx/debug/_sync.py

@@ -92,11 +92,11 @@ async def maybe_wait_for_debugger(
         # tearing down.
         ctx_in_debug: Context|None = Lock.ctx_in_debug
         in_debug: tuple[str, str]|None = (
-            ctx_in_debug.chan.uid
+            (ctx_in_debug.chan.aid.name, ctx_in_debug.chan.aid.uuid)
             if ctx_in_debug
             else None
         )
-        if in_debug == current_actor().uid:
+        if in_debug == (current_actor().aid.name, current_actor().aid.uuid):
             log.debug(
                 msg
                 +

tractor/experimental/_pubsub.py

@@ -117,7 +117,7 @@ def modify_subs(
 
     Effectively a symbol subscription api.
     """
-    log.info(f"{ctx.chan.uid} changed subscription to {topics}")
+    log.info(f"{(ctx.chan.aid.name, ctx.chan.aid.uuid)} changed subscription to {topics}")
 
     # update map from each symbol to requesting client's chan
     for topic in topics:

tractor/msg/_ops.py

@@ -345,9 +345,9 @@ class PldRx(Struct):
                         exc=mte,
                         cid=msg.cid,
                         src_uid=(
-                            ipc.chan.uid
+                            (ipc.chan.aid.name, ipc.chan.aid.uuid)
                             if not is_started_send_side
-                            else ipc._actor.uid
+                            else (ipc._actor.aid.name, ipc._actor.aid.uuid)
                         ),
                     )
                     mte._ipc_msg = err_msg
@@ -711,7 +711,7 @@ async def drain_to_final_msg(
                         'Cancelling `MsgStream` drain since '
                         f'{reason}\n'
                         f'\n'
-                        f'<= {ctx.chan.uid}\n'
+                        f'<= {(ctx.chan.aid.name, ctx.chan.aid.uuid)}\n'
                         f'  |_{ctx._nsf}()\n'
                         f'\n'
                         f'=> {ctx._task}\n'
@@ -726,7 +726,7 @@ async def drain_to_final_msg(
                 else:
                     report: str = (
                         'Ignoring "yield" msg during `ctx.result()` drain..\n'
-                        f'<= {ctx.chan.uid}\n'
+                        f'<= {(ctx.chan.aid.name, ctx.chan.aid.uuid)}\n'
                         f'  |_{ctx._nsf}()\n\n'
                         f'=> {ctx._task}\n'
                         f'  |_{ctx._stream}\n\n'