fix(propclean): preserve running ROM's own properties from hexpatch

hexpatch_deleteprop was wiping all properties matching fingerprint
substrings (e.g. "crdroid"), including ro.crdroid.build.version which
crDroid needs for its About screen and OTA updater. Auto-detect the
running ROM by checking for ro.<fingerprint>* props before wiping.

Also adds --debug flag to package.sh for unstripped debug builds.

Author: Enginex0

package.sh

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # Package TA_enhanced module ZIP
-# Usage: ./package.sh [--no-build] [--webui] [--no-bump] [--clean] [output_dir]
+# Usage: ./package.sh [--no-build] [--debug] [--webui] [--no-bump] [--clean] [output_dir]
 #
 # Single entry point for producing a release:
 #   1. Cross-compiles ta-enhanced for both ABIs (via rust/build.sh)
@@ -16,11 +16,13 @@ DO_BUILD=true
 DO_WEBUI=false
 DO_BUMP=true
 DO_CLEAN=false
+BUILD_PROFILE=release
 OUT_DIR=""
 
 while [ $# -gt 0 ]; do
     case "$1" in
         --no-build) DO_BUILD=false ;;
+        --debug)    BUILD_PROFILE=debug ;;
         --webui)    DO_WEBUI=true ;;
         --no-bump)  DO_BUMP=false ;;
         --clean)    DO_CLEAN=true ;;
@@ -69,7 +71,7 @@ fi
 if [ "$DO_BUILD" = true ]; then
     echo ""
     echo "=== Cross-compiling Rust binary ==="
-    bash "$REPO_DIR/rust/build.sh" release
+    bash "$REPO_DIR/rust/build.sh" "$BUILD_PROFILE"
 fi
 
 if [ "$DO_WEBUI" = true ]; then

propclean.sh

@@ -12,15 +12,22 @@ _PROP_FAIL_COUNT=0
 
 _log "INFO" "Property cleanup starting"
 
+# Snapshot all props once — used for own-ROM detection below
+_all_props=$(getprop)
+
 FINGERPRINT_FILE="$MODPATH/common/rom-fingerprints.txt"
 if [ -f "$FINGERPRINT_FILE" ]; then
     fingerprints=""
     while IFS= read -r line; do
         case "$line" in \#*|"") continue ;; esac
+        # Don't wipe props belonging to the running ROM — breaks version display, OTA, etc.
+        if echo "$_all_props" | grep -qi "^\[ro\.${line}"; then
+            _log "INFO" "Preserving own ROM props: $line"
+            continue
+        fi
         fingerprints="$fingerprints $line"
     done < "$FINGERPRINT_FILE"
     if [ -n "$fingerprints" ]; then
-        # word splitting intentional — each fingerprint is a separate argument
         # shellcheck disable=SC2086
         hexpatch_deleteprop $fingerprints
     fi