feat(module): add supervisor daemon with leak-safe restart and lifecycle scripts

Fork-based supervisor ensures the interceptor process survives crashes.
pingBinder() liveness check on pre-transact returns DEAD_OBJECT to
callers when interceptor is down, preventing real TEE state from leaking
during the restart window.

action.sh clears persistent key storage via KSU Action button.
uninstall.sh kills daemon processes and removes module artifacts while
preserving target.txt and keybox configuration.

module/customize.sh

@@ -67,10 +67,13 @@ ui_print ""
 ui_print "- Extracting $ARCH libraries"
 install_file "lib/$ABI_DIR/libTEESimulator.so" "$MODPATH"
 install_file "lib/$ABI_DIR/libinject.so" "$MODPATH"
+install_file "lib/$ABI_DIR/libsupervisor.so" "$MODPATH"
 ui_print ""
 
 mv "$MODPATH/libinject.so" "$MODPATH/inject"
+mv "$MODPATH/libsupervisor.so" "$MODPATH/supervisor"
 chmod 755 "$MODPATH/inject"
+chmod 755 "$MODPATH/supervisor"
 
 # --- Configuration Files ---
 if [ ! -d "$CONFIG_DIR" ]; then