adopt modelrevert tree as the new clearpilot baseline

Replaces clearpilot's working state wholesale with the modelrevert branch's
tree (modelrevert tip cea422b). Discards the parked-controlsd manager-process
split and the two session READMEs that documented it; keeps the simpler
in-process park short-circuits (controlsd state_control, plannerd, frogpilot_process)
and the cached-output decimation (modeld, dmonitoringmodeld) that achieve
the same goal with less moving parts. Also brings in the locationd GPS
ignore, the calibrationd valid=calStatus gate, and the model-revert lineage's
controlsd / paramsd / torqued / events.py / carstate.py / interfaces.py.

This is a single new commit on clearpilot (no merge), so the branch advances
linearly while the file state matches modelrevert exactly.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

selfdrive/controls/lib/events.py

@@ -778,8 +778,8 @@ EVENTS: dict[int, dict[str, Alert | AlertCallbackType]] = {
     ET.SOFT_DISABLE: soft_disable_alert("Sensor Data Invalid"),
   },
 
+  # CLEARPILOT: alert suppressed — event still fires for screen toggle and future actions
   EventName.clpDebug: {
-    ET.PERMANENT: clp_debug_notice,
   },
 
   EventName.noGps: {