Make auto cleanup fast and clean

Changes:
- Suppress trace eraser output in auto mode (only show ✓)
- Clear screen after cleanup
- Leave user in /root directory
- Single success message

Result:
- Question -> yes -> quick cleanup -> ✓ All traces removed -> /root
- Fast, minimal output, clean exit

launcher.sh

@@ -1507,8 +1507,8 @@ main() {
                 read -p "Clean history and remove traces? (yes/no): " clean_hist
 
                 if [ "$clean_hist" = "yes" ]; then
-                    # Run trace eraser in non-interactive mode
+                    # Run trace eraser in non-interactive mode (suppress output)
-                    TRACE_ERASER_AUTO=yes bash "$BASE_DIR/tools/erase-toolkit-traces.sh"
+                    TRACE_ERASER_AUTO=yes bash "$BASE_DIR/tools/erase-toolkit-traces.sh" 2>&1 | grep -E "^✓|^$" || true
                 fi
 
                 echo ""

tools/erase-toolkit-traces.sh

@@ -31,9 +31,12 @@ if [ "$TRACE_ERASER_AUTO" != "yes" ]; then
     fi
 fi
 
-echo ""
+# Only show progress if not in auto mode
-echo "Removing traces..."
+if [ "$TRACE_ERASER_AUTO" != "yes" ]; then
-echo ""
+    echo ""
+    echo "Removing traces..."
+    echo ""
+fi
 
 # Patterns to remove from history
 PATTERNS=(
@@ -159,13 +162,11 @@ fi
 
 # Offer to remove the entire toolkit (AFTER history cleaning)
 if [ "$TRACE_ERASER_AUTO" = "yes" ]; then
-    # Auto mode: always remove directory and skip prompt
+    # Auto mode: quick cleanup, minimal output
-    echo ""
+    cd /root 2>/dev/null
-    echo "Removing toolkit directory..."
+    rm -rf "$SCRIPT_DIR" 2>/dev/null
-    cd /root
+    clear
-    rm -rf "$SCRIPT_DIR"
+    echo -e "${GREEN}✓ All traces removed${NC}"
-    echo ""
-    echo -e "${GREEN}✓ Toolkit completely removed${NC}"
 else
     # Manual mode: ask user
     echo ""
@@ -190,9 +191,9 @@ else
         echo "Toolkit directory remains at: $SCRIPT_DIR"
         echo "You can manually remove it later with: rm -rf $SCRIPT_DIR"
     fi
-fi
 
-echo ""
+    echo ""
-echo "All traces removed. The trace eraser commands will also be"
+    echo "All traces removed. The trace eraser commands will also be"
-echo "removed when you log out or start a new shell session."
+    echo "removed when you log out or start a new shell session."
-echo ""
+    echo ""
+fi