hv_enable: EV_SW bit 4 is the HV_ENABLE readback; pins for the rename

SAFETY.md and the safing figure name GPIO4_06 for what it is - the
readback of the chain's HV_ENABLE output through U24 (the factory net
label E-STOP is kept as a note); BRINGUP records the rename, the
device-tree polarity flip that makes bit 4 read as HV_ENABLE itself,
the removal of the estop_halts_motion opt-in, and the bench check for
the flash that ships it. Recipe pins move to forgectrl 801f1f3,
grblHAL-glowforge b629c18 and python3-gfhardware c3d1790 (PV 0.1.5).

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 = "f7276c5788b823f669baec9997bc1b0737c0b027"
+SRCREV = "801f1f3a1f90c38157429ee1e4ff79b0c2fe68e3"
 
 S = "${WORKDIR}/git"
 

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

@@ -11,11 +11,11 @@ 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 = "6c7534a050f61e1f205743f34a9d2743a1a7b96f"
+SRCREV = "c3d1790e6cd8f11eee7b386b5314d53454a1c2db"
 
 # Bump PV with every SRCREV move: the hash-derived package version is not
 # monotonic on its own and buildhistory QA fails the build when it sorts
 # backwards.
-PV = "0.1.4+git"
+PV = "0.1.5+git"
 
 S = "${WORKDIR}/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 = "a9446fe73059c040cb1e59497ae41f3c2badbadf"
+SRCREV = "b629c188227a0ad4eb47095cf9ebe7783a2b9a74"
 
 SRC_URI += "file://grblhal.init"