refactor: massive rename dap -> dat and fix scaffold syntax error

docker-compose.yml

@@ -6,7 +6,7 @@ services:
   gateway:
     build: 
       context: .
-      dockerfile: dap-gateway/Dockerfile
+      dockerfile: dat-gateway/Dockerfile
     ports:
       - "8281:8081"
     volumes:
@@ -53,7 +53,7 @@ services:
   was-sal:
     build: 
       context: .
-      dockerfile: dap-was-sal/Dockerfile
+      dockerfile: dat-was-sal/Dockerfile
     ports:
       - "8282:8082"
     environment:
@@ -72,7 +72,7 @@ services:
   was-cus:
     build: 
       context: .
-      dockerfile: dap-was-cus/Dockerfile
+      dockerfile: dat-was-cus/Dockerfile
     ports:
       - "8284:8084"
     environment:
@@ -113,7 +113,7 @@ services:
   was-pro:
     build:
       context: .
-      dockerfile: dap-was-pro/Dockerfile
+      dockerfile: dat-was-pro/Dockerfile
     ports:
       - "8285:8085"
     environment:
@@ -130,7 +130,7 @@ services:
   was-sys:
     build:
       context: .
-      dockerfile: dap-was-sys/Dockerfile
+      dockerfile: dat-was-sys/Dockerfile
     ports:
       - "8286:8086"
     environment: