feat(commands): implement follow command with service selection and autocomplete

fix(deploy): initialize and destroy DataSource for command deployment
fix(index): handle autocomplete interactions in command execution
refactor(types): add autocomplete support to CommandDefinition type
fix(Dockerfile): ensure npm run register is executed during build

src/deploy-commands.ts

@@ -2,6 +2,8 @@ import path from "path";
 import fs from "fs";
 import { configDotenv } from "dotenv";
 import { REST, Routes } from "discord.js";
+import "reflect-metadata";
+import { AppDataSource } from "./data-source";
 
 configDotenv();
 
@@ -57,6 +59,10 @@ const rest = new REST().setToken(process.env.TOKEN);
 
 (async () => {
     try {
+        // Initialize DataSource first
+        await AppDataSource.initialize();
+        console.log("Data Source initialized for command deployment!");
+        
         console.log(`Started refreshing ${commands.length} application (/) commands.`);
         
         const data = await rest.put(
@@ -65,6 +71,10 @@ const rest = new REST().setToken(process.env.TOKEN);
         ) as any[];
         
         console.log(`Successfully reloaded ${data.length} application (/) commands.`);
+        
+        // Close the connection
+        await AppDataSource.destroy();
+        process.exit(0);
     } catch (error) {
         console.error('[ERROR] Failed to deploy commands:', error);
         process.exit(1);