UI/UX: Fix alignment with right-aligned stat bars + optimize combat display

BREAKING: Changed format_stat_bar() to right-aligned format
- Bars now left-aligned, emoji+label on right
- Works with Telegram's proportional font (spaces don't work)
- Format: {bar} {percentage}% ({current}/{max}) {emoji} {label}

Combat improvements:
- Show BOTH HP bars on every turn (player + enemy)
- Eliminates redundant enemy HP display
- Better tactical awareness with complete state info

Files modified:
- bot/utils.py: Right-aligned format_stat_bar()
- bot/combat.py: Both HP bars on player/enemy turns
- bot/action_handlers.py: Fixed emoji handling
- bot/combat_handlers.py: Updated combat status display
- docs/development/UI_UX_IMPROVEMENTS.md: Complete documentation

Example output:
██████████ 100% (100/100) ❤️ Your HP
███░░░░░░░ 30% (15/50) 🐕 Feral Dog

bot/utils.py

@@ -46,31 +46,35 @@ def create_progress_bar(current: int, maximum: int, length: int = 10, filled_cha
 def format_stat_bar(label: str, emoji: str, current: int, maximum: int, bar_length: int = 10, label_width: int = 7) -> str:
     """
     Format a stat (HP, Stamina, etc.) with visual progress bar.
+    Uses right-aligned label format to avoid alignment issues with Telegram's proportional font.
     
     Args:
-        label: Stat label (e.g., "HP", "Stamina")
-        emoji: Emoji to display (e.g., "❤️", "⚡")
+        label: Stat label (e.g., "HP", "Stamina", "Your HP")
+        emoji: Emoji to display (e.g., "❤️", "⚡", "🐕")
         current: Current value
         maximum: Maximum value
         bar_length: Length of the progress bar
-        label_width: Width to pad label to for alignment (default 7)
+        label_width: Not used, kept for backwards compatibility
     
     Returns:
-        Formatted string with bar and percentage
+        Formatted string with bar on left, label on right
         
     Examples:
         >>> format_stat_bar("HP", "❤️", 75, 100)
-        "❤️ HP:      ███████░░░ 75% (75/100)"
+        "███████░░░ 75% (75/100) ❤️ HP"
         >>> format_stat_bar("Stamina", "⚡", 50, 100)
-        "⚡ Stamina: █████░░░░░ 50% (50/100)"
+        "█████░░░░░ 50% (50/100) ⚡ Stamina"
     """
     bar = create_progress_bar(current, maximum, bar_length)
     percentage = int((current / maximum * 100)) if maximum > 0 else 0
     
-    # Pad label for alignment
-    padded_label = f"{label}:".ljust(label_width + 1)
-    
-    return f"{emoji} {padded_label} {bar} {percentage}% ({current}/{maximum})"
+    # Right-aligned format: bar first, then stats, then emoji + label
+    # This way bars are always left-aligned regardless of label length
+    if emoji:
+        return f"{bar} {percentage}% ({current}/{maximum}) {emoji} {label}"
+    else:
+        # If no emoji provided, just use label
+        return f"{bar} {percentage}% ({current}/{maximum}) {label}"