refactor: rebrand bash-helper to super-man + ESC returns straight to menu

Rename bash-helper.sh -> super-man.sh and update all docs/tests to the
super-man name and alias. In interactive mode, pressing Esc in the flag
browser now returns directly to the home menu, removing the intermediary
"Press Enter to search another command" prompt.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

tests/test-all-modes.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
-# Comprehensive test suite for all Bash Buddy operating modes
+# Comprehensive test suite for all Super Man operating modes
 # Tests all non-interactive modes with performance analysis
 
 # Get script directory
@@ -10,11 +10,11 @@ PROJECT_DIR="$(dirname "$SCRIPT_DIR")"
 source "$SCRIPT_DIR/test-framework.sh"
 
 # Set script path
-SCRIPT_PATH="$PROJECT_DIR/bash-helper.sh"
+SCRIPT_PATH="$PROJECT_DIR/super-man.sh"
 
 # Verify script exists
 if [ ! -f "$SCRIPT_PATH" ]; then
-    echo -e "${RED}Error: bash-helper.sh not found at $SCRIPT_PATH${NC}"
+    echo -e "${RED}Error: super-man.sh not found at $SCRIPT_PATH${NC}"
     exit 1
 fi
 
@@ -34,7 +34,7 @@ print_section "Help & Informational Modes"
 run_test_with_output_check \
     "Help display (--help)" \
     "$SCRIPT_PATH --help" \
-    "Bash Buddy"
+    "Super Man"
 
 run_test_with_output_check \
     "Help display (-h)" \