MVP for API Key authentication

src/config/index.ts

@@ -27,6 +27,12 @@ export const jwt = {
   },
 }
 
+export const apiAuth = {
+  apiPrefix: process.env.AUTH_API_KEY_PREFIX || 'ak_prod',
+  secretPrefix: process.env.AUTH_SECRET_KEY_PREFIX || 'sk_prod',
+  skewSeconds: Number(process.env.API_KEY_SKEW_SECONDS || 300),
+}
+
 export const s3Configs = {
   config: {
     region: process.env.S3_REGION || 'us-east-1',