Defer heavy matchup commands earlier

src/index.js

@@ -159,6 +159,9 @@ async function main() {
           userId: interaction.user.id,
           guildId: interaction.guildId,
         });
+        if (shouldDeferImmediately(interaction.commandName)) {
+          await interaction.deferReply();
+        }
         await handleChatInput(interaction, store, config);
         return;
       }
@@ -1324,7 +1327,9 @@ async function handleSharpBoard(interaction, config, commandName) {
 }
 
 async function handleMatchupCommand(interaction, config, commandName) {
-  await interaction.deferReply();
+  if (!interaction.deferred && !interaction.replied) {
+    await interaction.deferReply();
+  }
 
   const matchupService = interaction.client.__matchupService;
   if (!config.matchups.enabled || !matchupService) {
@@ -1377,6 +1382,16 @@ async function handleMatchupCommand(interaction, config, commandName) {
   }
 }
 
+function shouldDeferImmediately(commandName) {
+  return [
+    'matchuphitters',
+    'matchuppitchers',
+    'playercontext',
+    'bestmatchups',
+    'teambestmatchups',
+  ].includes(commandName);
+}
+
 async function handleMatchupHealth(interaction, config) {
   const isAdmin = await memberHasRoleName(interaction, config.adminRoleName);
   if (!isAdmin) {