File Attachment Naming & Team Leader AutoJoin Fixes

src/commands/admin/teamManage.ts

@@ -104,6 +104,15 @@ export default class TeamManageCommand extends BotCommand {
                 });
                 await team.save();
 
+                // Auto-join the leader to the team
+                const joinResult = await PointsManager.joinTeam(
+                    leader.id, 
+                    leader.username, 
+                    team._id.toString(), 
+                    false, 
+                    interaction.guild || undefined
+                );
+
                 const embed = new EmbedBuilder()
                     .setTitle("✅ Team Created")
                     .setColor(0x22c55e)
@@ -113,6 +122,7 @@ export default class TeamManageCommand extends BotCommand {
                         { name: "Role", value: `<@&${role.id}>`, inline: true },
                         { name: "Description", value: description || "None", inline: false }
                     )
+                    .setFooter({ text: joinResult.success ? "Leader has been added to the team" : "Leader join failed - they can manually join" })
                     .setTimestamp();
 
                 return interaction.reply({ embeds: [embed] });

src/commands/users/daily.ts

@@ -76,15 +76,17 @@ export default class DailyCommand extends BotCommand {
                 });
             }
 
+            const safeSubject = subject.replace(/\s+/g, '_');
+
             const embed = new EmbedBuilder()
                 .setTitle(`📅 Daily ${subject} Question`)
                 .setDescription(`**Topic:** ${question.topic}\n**Difficulty:** ${question.difficulty_rating}`)
                 .setColor(0x60a5fa)
-                .setImage(`attachment://daily_${subject}.png`)
+                .setImage(`attachment://daily_${safeSubject}.png`)
                 .setFooter({ text: `Resets at 12 AM local time` })
                 .setTimestamp();
 
-            const attachment = new AttachmentBuilder(imagePath, { name: `daily_${subject}.png` });
+            const attachment = new AttachmentBuilder(imagePath, { name: `daily_${safeSubject}.png` });
 
             const row = new ActionRowBuilder<ButtonBuilder>()
                 .addComponents(

src/commands/users/weekly.ts

@@ -76,15 +76,17 @@ export default class WeeklyCommand extends BotCommand {
                 });
             }
 
+            const safeSubject = subject.replace(/\s+/g, '_');
+
             const embed = new EmbedBuilder()
                 .setTitle(`🎓 Weekly ${subject} Question (PhD Level)`)
                 .setDescription(`**Topic:** ${question.topic}\n**Difficulty:** ${question.difficulty_rating}`)
                 .setColor(0xfacc15)
-                .setImage(`attachment://weekly_${subject}.png`)
+                .setImage(`attachment://weekly_${safeSubject}.png`)
                 .setFooter({ text: `Resets at 12 AM Sunday` })
                 .setTimestamp();
 
-            const attachment = new AttachmentBuilder(imagePath, { name: `weekly_${subject}.png` });
+            const attachment = new AttachmentBuilder(imagePath, { name: `weekly_${safeSubject}.png` });
 
             const row = new ActionRowBuilder<ButtonBuilder>()
                 .addComponents(