Implement command cooldown management and enhance command execution flow

- Introduced `applyCommandCooldown` function to manage per-command cooldowns after execution, improving command rate limiting.
- Updated command execution flow to include cooldown application, ensuring users are informed of cooldown status.
- Enhanced error handling in interaction replies, allowing for more graceful error management and user feedback.
- Improved the handling of interaction responses across various commands, ensuring consistent user experience.
- Added permission checks for new commands, ensuring only authorized users can execute specific actions.

apps/bot/src/modules/moderation/commands.ts

@@ -48,7 +48,7 @@ async function ensureMod(
     await interaction.reply({ content: t(locale, 'generic.guildOnly'), ephemeral: true });
     return false;
   }
-  return requirePermission(interaction, permission, locale);
+  return requirePermission(interaction, permission, locale, { botPermissions: permission });
 }
 
 async function replySuccessCase(
@@ -56,8 +56,13 @@ async function replySuccessCase(
   locale: 'de' | 'en',
   caseNumber: number
 ): Promise<void> {
+  const content = tf(locale, 'moderation.success.case', { caseNumber });
+  if (interaction.deferred || interaction.replied) {
+    await interaction.editReply({ content });
+    return;
+  }
   await interaction.reply({
-    content: tf(locale, 'moderation.success.case', { caseNumber }),
+    content,
     ephemeral: true
   });
 }
@@ -460,6 +465,7 @@ const lockCommand: SlashCommand = {
     const guild = interaction.guild!;
 
     if (serverWide) {
+      await interaction.deferReply({ ephemeral: true });
       for (const channel of guild.channels.cache.values()) {
         if (channel.type !== ChannelType.GuildText && channel.type !== ChannelType.GuildAnnouncement) {
           continue;
@@ -495,6 +501,7 @@ const unlockCommand: SlashCommand = {
     const guild = interaction.guild!;
 
     if (serverWide) {
+      await interaction.deferReply({ ephemeral: true });
       for (const channel of guild.channels.cache.values()) {
         if (channel.type !== ChannelType.GuildText && channel.type !== ChannelType.GuildAnnouncement) {
           continue;