fix: update drizzle config to read env vars directly for CLI compatibility

drizzle.config.ts

@@ -1,20 +1,24 @@
 import { defineConfig } from "drizzle-kit";
-import { config } from "./src/config";
+
+const databaseType = process.env.DATABASE_TYPE || "sqlite";
+const databaseUrl = process.env.DATABASE_URL;
 
 export default defineConfig({
   schema: "./src/database/schema.ts",
   out: "./drizzle/migrations",
-  dialect: config.DATABASE_TYPE === "postgres" ? "postgresql" : "sqlite",
+  dialect: databaseType === "postgres" ? "postgresql" : "sqlite",
   dbCredentials:
-    config.DATABASE_TYPE === "postgres"
-      ? {
-          host: config.POSTGRES_HOST,
-          port: config.POSTGRES_PORT,
-          user: config.POSTGRES_USER || "postgres",
-          password: config.POSTGRES_PASSWORD || "",
-          database: config.POSTGRES_DB || "moderation_bot",
-        }
+    databaseType === "postgres"
+      ? databaseUrl
+        ? { url: databaseUrl }
+        : {
+            host: process.env.POSTGRES_HOST || "localhost",
+            port: parseInt(process.env.POSTGRES_PORT || "5432", 10),
+            user: process.env.POSTGRES_USER || "postgres",
+            password: process.env.POSTGRES_PASSWORD || "",
+            database: process.env.POSTGRES_DB || "moderation_bot",
+          }
       : {
-          url: "./.muxer-queue.db",
+          url: "file:./.muxer-queue.db",
         },
 });