Support `tractor.pause_from_sync()` in `brokerd`s

By passing down the `tractor.hilevel.ServiceMngr.debug_mode: bool`
(normally proxied in from the `--pdb` CLI flag) to `spawn_brokerd()` and
adjusting the `_setup_persistent_brokerd()` endpoint to do the
`tractor.devx._debug.maybe_init_greenback()` if needed.

Also in the `broker_init()` factory merge all `tractor` related `kwargs`
(i.e. `start_actor_kwargs | datad_kwargs | spawn_kws`) into the 2nd
element returned as to be passed to `ActorNursery.start_actor()`. Start
re-naming some internal vars/fields as `datad` as well.

piker/brokers/_daemon.py

@@ -103,7 +103,7 @@ async def _setup_persistent_brokerd(
         # NOTE, whenever running `asyncio` in provider's actor
         # runtime be sure we enabled `breakpoint()` support
         # for non-`trio.Task` usage.
-        from tractor.devx import maybe_init_greenback
+        from tractor.devx._debug import maybe_init_greenback
         await maybe_init_greenback()
         # breakpoint()  # XXX, SHOULD WORK from `trio.Task`!
 

pyproject.toml

@@ -76,7 +76,7 @@ dependencies = [
     "pyvnc",
     "exchange-calendars>=4.13.1",
     "ib-async>=2.1.0",
-    "aeventkit>=2.1.0",
+    "aeventkit>=2.1.0",  # XXX, imports as eventkit?
 ]
 # ------ dependencies ------
 # NOTE, by default we ship only a "headless" deps set bc
@@ -203,7 +203,7 @@ pyvnc = { git = "https://github.com/regulad/pyvnc.git" }
 # xonsh = { git = 'https://github.com/xonsh/xonsh.git', branch = 'main' }
 
 # XXX since, we're like, always hacking new shite all-the-time. Bp
-tractor = { git = "https://github.com/goodboy/tractor.git", branch = "hilevel_serman" }
+tractor = { git = "https://github.com/goodboy/tractor.git", branch ="main" }
 # tractor = { git = "https://pikers.dev/goodboy/tractor", branch = "piker_pin" }
 # ------ goodboy ------
 # hackin dev-envs, usually there's something new he's hackin in..

uv.lock

@@ -1034,7 +1034,7 @@ requires-dist = [
     { name = "tomli", specifier = ">=2.0.1,<3.0.0" },
     { name = "tomli-w", specifier = ">=1.0.0,<2.0.0" },
     { name = "tomlkit", git = "https://github.com/pikers/tomlkit.git?branch=piker_pin" },
-    { name = "tractor", git = "https://github.com/goodboy/tractor.git?branch=hilevel_serman" },
+    { name = "tractor", git = "https://github.com/goodboy/tractor.git?branch=main" },
     { name = "trio", specifier = ">=0.27" },
     { name = "trio-typing", specifier = ">=0.10.0" },
     { name = "trio-util", specifier = ">=0.7.0,<0.8.0" },
@@ -1080,11 +1080,11 @@ uis = [
 
 [[package]]
 name = "platformdirs"
-version = "4.9.4"
+version = "4.6.0"
 source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/19/56/8d4c30c8a1d07013911a8fdbd8f89440ef9f08d07a1b50ab8ca8be5a20f9/platformdirs-4.9.4.tar.gz", hash = "sha256:1ec356301b7dc906d83f371c8f487070e99d3ccf9e501686456394622a01a934", size = 28737, upload-time = "2026-03-05T18:34:13.271Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/20/e5/474d0a8508029286b905622e6929470fb84337cfa08f9d09fbb624515249/platformdirs-4.6.0.tar.gz", hash = "sha256:4a13c2db1071e5846c3b3e04e5b095c0de36b2a24be9a3bc0145ca66fce4e328", size = 23433, upload-time = "2026-02-12T14:36:21.288Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/63/d7/97f7e3a6abb67d8080dd406fd4df842c2be0efaf712d1c899c32a075027c/platformdirs-4.9.4-py3-none-any.whl", hash = "sha256:68a9a4619a666ea6439f2ff250c12a853cd1cbd5158d258bd824a7df6be2f868", size = 21216, upload-time = "2026-03-05T18:34:12.172Z" },
+    { url = "https://files.pythonhosted.org/packages/da/10/1b0dcf51427326f70e50d98df21b18c228117a743a1fc515a42f8dc7d342/platformdirs-4.6.0-py3-none-any.whl", hash = "sha256:dd7f808d828e1764a22ebff09e60f175ee3c41876606a6132a688d809c7c9c73", size = 19549, upload-time = "2026-02-12T14:36:19.743Z" },
 ]
 
 [[package]]
@@ -1676,7 +1676,7 @@ wheels = [
 [[package]]
 name = "tractor"
 version = "0.1.0a6.dev0"
-source = { git = "https://github.com/goodboy/tractor.git?branch=hilevel_serman#52fe3083704a7f26c37abadfdf02592fad2d1f81" }
+source = { git = "https://github.com/goodboy/tractor.git?branch=main#e77198bb64f0467a50e251ed140daee439752354" }
 dependencies = [
     { name = "bidict" },
     { name = "cffi" },