Fix transaction freeze bypass - respect Current.freeze before posting to #transaction-log

Bug: Transactions were being posted to #transaction-log even when Current.freeze=True.
Transactions should only be posted when Current.freeze=False.

Fix: Added freeze state checks before calling post_transaction_to_log() in both
scheduled (/dropadd) and immediate (/ilmove) submission handlers.

When frozen:
- Transactions are still saved to DB with frozen=True
- NOT posted to #transaction-log (hidden until Saturday processing)
- User sees "Transaction saved during freeze period" message

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

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

VERSION

@@ -1 +1 @@
-2.24.7
+2.24.8

views/transaction_embed.py

@@ -247,7 +247,9 @@ class SubmitConfirmationModal(discord.ui.Modal):
                 # POST transactions to database
                 created_transactions = await transaction_service.create_transaction_batch(transactions)
 
-                # Post to #transaction-log channel
+                # Post to #transaction-log channel (only when league is NOT frozen)
+                # During freeze period, transactions are hidden until Saturday processing
+                if not current_state.freeze:
                     bot = interaction.client
                     await post_transaction_to_log(bot, created_transactions, team=self.builder.team)
 
@@ -261,6 +263,9 @@ class SubmitConfirmationModal(discord.ui.Modal):
                 for move in self.builder.moves:
                     success_msg += f"• {move.description}\n"
 
+                if current_state.freeze:
+                    success_msg += f"\n🔒 Transaction saved during freeze period - will be revealed Saturday"
+                else:
                     success_msg += f"\n💡 Use `/mymoves` to check transaction status"
 
                 await interaction.followup.send(success_msg, ephemeral=True)
@@ -286,7 +291,9 @@ class SubmitConfirmationModal(discord.ui.Modal):
                     )
                     player_updates.append(updated_player)
 
-                # Post to #transaction-log channel
+                # Post to #transaction-log channel (only when league is NOT frozen)
+                # During freeze period, IL moves are hidden until Saturday processing
+                if not current_state.freeze:
                     bot = interaction.client
                     await post_transaction_to_log(bot, created_transactions, team=self.builder.team)
 
@@ -302,6 +309,9 @@ class SubmitConfirmationModal(discord.ui.Modal):
 
                 success_msg += f"\n✅ **All players have been moved to their new teams immediately**"
 
+                if current_state.freeze:
+                    success_msg += f"\n🔒 Move logged but hidden during freeze period - will be revealed Saturday"
+
                 await interaction.followup.send(success_msg, ephemeral=True)
 
             # Clear the builder after successful submission