fix(combat-trainer): tie gem pouch at 70 gems instead of swapping (elanthia-online#7356)

## Summary
- The game message "You'd better tie it up before putting" fires at 70
gems, meaning the pouch just needs tying to keep filling (up to 500
gems). Previously this was grouped into the `pouch-full` flag,
triggering a full pouch swap -- drop gem, remove pouch, stow it, get
spare, wear spare, fail to tie the empty one.
- Split into a separate `pouch-needs-tie` flag that simply ties the
current pouch and re-stows the gem.

## Test plan
- [ ] Verify pouch tie at 70 gems: stow gem triggers tie + re-stow, no
swap
- [ ] Verify pouch full at 500 gems: swap behavior unchanged
- [ ] Verify `pouch-needs-tie` flag cleanup on script exit

🤖 Generated with [Claude Code](https://claude.com/claude-code)

---------

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: MahtraDR

combat-trainer.lic

@@ -606,7 +606,8 @@ class LootProcess
     end
 
     Flags.add('using-corpse', 'begins arranging', 'completes arranging', 'kneels down briefly and draws a knife', 'cruelly into the body and carving out a chunk', 'makes additional cuts, purposeful but seemingly at random')
-    Flags.add('pouch-full', 'You think the .* is too full to fit another gem into', /You'd better tie it up before putting/)
+    Flags.add('pouch-full', 'You think the .* is too full to fit another gem into')
+    Flags.add('pouch-needs-tie', /You'd better tie it up before putting/)
     Flags.add('container-full', 'There isn\'t any more room')
     Flags.add('ct-successful-skin', '^You carefully fit .* into your bundle')
   end
@@ -695,6 +696,7 @@ class LootProcess
 
   def stow_loot(item, game_state)
     Flags.reset('pouch-full')
+    Flags.reset('pouch-needs-tie')
     Flags.reset('container-full')
 
     special = @loot_specials.find { |x| x['name'] == item }
@@ -721,6 +723,15 @@ class LootProcess
       game_state.unlootable(item)
     end
 
+    # Pouch just needs tying -- tie it and re-stow the gem
+    if Flags['pouch-needs-tie']
+      DRCI.tie_gem_pouch?(@gem_pouch_adjective, @gem_pouch_noun)
+      in_hand = [GameObj.right_hand, GameObj.left_hand].find { |hand| hand&.noun == item.split.last }
+      stow_target = in_hand ? "my #{in_hand.noun}" : item
+      DRC.bput("stow #{stow_target}", 'You pick up', 'You put', 'You get', 'You need a free hand', "You just can't", 'push you over the item limit', 'Stow what', 'already in your inventory')
+      return
+    end
+
     return unless Flags['pouch-full']
 
     DRC.bput("drop my #{item}", 'You drop', 'What were')
@@ -6020,6 +6031,7 @@ before_dying do
   fput("release spell") if XMLData.prepared_spell
   Flags.delete('using-corpse')
   Flags.delete('pouch-full')
+  Flags.delete('pouch-needs-tie')
   Flags.delete('container-full')
   Flags.delete('ct-successful-skin')
   Flags.delete('ct-lodged')