Bump SRCREVs: the shared-machine-services release

forgectrl 21edf30 - cooling engine, controller-mode supervisor,
pulse-device broker, motion-liveness gate, crash watchdog, docs.
grblhal-glowforge 05c3b2d - cooling thin client, broker-inherited
pulse device, heater kill on engine loss.
forgefirm-app (python3-gfhardware) 40d0de2 - coolsvc client, broker
mode, rail-write gating, gfhome completion hardening, factory NTC
curve.

Ship the three together: the migrated controllers no longer establish
the thermal posture and expect the broker - forgectrl must be current
first (deployment ordering per forgectrl docs/SERVICES.md).

meta-forgefirm/recipes-forgefirm/forgectrl/forgectrl.bb

@@ -9,7 +9,7 @@ PV = "0.1.0"
 
 SRC_URI = "git://github.com/ScottW514/forgectrl.git;protocol=https;branch=main"
 # Pinned; bump deliberately after pushing forgectrl changes.
-SRCREV = "0d57cbfe183d037c7e239854bcb66c6cdc672bb0"
+SRCREV = "21edf30f30f529f675ca2a7fd16e83b9e8ad4678"
 
 S = "${WORKDIR}/git"
 

meta-forgefirm/recipes-forgefirm/forgefirm-app/forgefirm-app.inc

@@ -8,7 +8,7 @@ LIC_FILES_CHKSUM = "file://LICENSE;md5=62f8bb455fcc4bf177ecab380f71cd5d"
 
 SRC_URI = "git://github.com/ScottW514/python3-gfhardware.git;protocol=https;branch=master"
 # Pinned; bump deliberately (AUTOREV is not reproducible).
-SRCREV = "ec8c2de4453b997af0b524d334c7130e1d31c2ad"
+SRCREV = "40d0de27083d31f21301060d10bfa855b9158c98"
 
 PV = "0.1.0+git"
 

meta-forgefirm/recipes-forgefirm/grblhal-glowforge/grblhal-glowforge.bb

@@ -11,7 +11,7 @@ PV = "0.1.0"
 # upstream).
 SRC_URI = "gitsm://github.com/ScottW514/grblHAL-glowforge.git;protocol=https;branch=main"
 # Pinned; bump deliberately after pushing grblHAL-glowforge changes.
-SRCREV = "b7264bf24ac8d529267c4e854243a69de22bf287"
+SRCREV = "05c3b2d84599321fa96bca43e6917e51e171793b"
 
 SRC_URI += "file://grblhal.init"