Fix cleanup regressions and analyze navigation

Refs #605 #607 #608 #609 #610

lib/core/base.sh

@@ -559,7 +559,7 @@ declare -a MOLE_TEMP_DIRS=()
 # Create tracked temporary file
 create_temp_file() {
     local temp
-    temp=$(mktemp) || return 1
+    temp=$(mktemp "${TMPDIR:-/tmp}/mole.XXXXXX") || return 1
     register_temp_file "$temp"
     echo "$temp"
 }
@@ -567,7 +567,7 @@ create_temp_file() {
 # Create tracked temporary directory
 create_temp_dir() {
     local temp
-    temp=$(mktemp -d) || return 1
+    temp=$(mktemp -d "${TMPDIR:-/tmp}/mole.XXXXXX") || return 1
     register_temp_dir "$temp"
     echo "$temp"
 }
@@ -601,7 +601,9 @@ mktemp_file() {
 
 # Cleanup all tracked temp files and directories
 cleanup_temp_files() {
-    stop_inline_spinner || true
+    if declare -F stop_inline_spinner > /dev/null 2>&1; then
+        stop_inline_spinner || true
+    fi
     local file
     if [[ ${#MOLE_TEMP_FILES[@]} -gt 0 ]]; then
         for file in "${MOLE_TEMP_FILES[@]}"; do

lib/core/help.sh

@@ -7,6 +7,7 @@ show_clean_help() {
     echo ""
     echo "Options:"
     echo "  --dry-run, -n     Preview cleanup without making changes"
+    echo "  --external PATH   Clean OS metadata from a mounted external volume"
     echo "  --whitelist       Manage protected paths"
     echo "  --debug           Show detailed operation logs"
     echo "  -h, --help        Show this help message"