refactor: align Glow transaction field metadata

dap-tool-core/src/main/java/io/shinhanlife/glow/GlowTrgmField.java

@@ -17,6 +17,7 @@ package io.shinhanlife.glow;
  */
 import java.lang.annotation.*;
 
+@Deprecated(forRemoval = false)
 @Target(ElementType.FIELD)
 @Retention(RetentionPolicy.RUNTIME)
 @Documented

dap-tool-core/src/main/java/io/shinhanlife/glow/PageInfo.java

@@ -2,6 +2,7 @@ package io.shinhanlife.glow;
 
 import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import io.shinhanlife.glow.communication.annotation.GlowTrgmField;
 import lombok.EqualsAndHashCode;
 import lombok.Getter;
 import lombok.Setter;

dap-tool-core/src/main/java/io/shinhanlife/glow/communication/annotation/GlowTrgmField.java

@@ -0,0 +1,26 @@
+package io.shinhanlife.glow.communication.annotation;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/** Declares fixed-width Glow transaction-message metadata for a DTO field. */
+@Target({ElementType.LOCAL_VARIABLE, ElementType.FIELD})
+@Retention(RetentionPolicy.RUNTIME)
+@Documented
+public @interface GlowTrgmField {
+
+    int order();
+
+    int length() default 0;
+
+    int decimal() default 0;
+
+    String description() default "";
+
+    String target() default "";
+
+    String type() default "";
+}

dap-tool-core/src/main/java/io/shinhanlife/glow/util/GlowTrgmParser.java

@@ -1,6 +1,6 @@
 package io.shinhanlife.glow.util;
 
-import io.shinhanlife.glow.GlowTrgmField;
+import io.shinhanlife.glow.communication.annotation.GlowTrgmField;
 import lombok.extern.slf4j.Slf4j;
 import java.lang.reflect.Field;
 import java.util.ArrayList;

dap-tool-core/src/test/java/io/shinhanlife/glow/communication/annotation/GlowTrgmFieldContractTest.java

@@ -0,0 +1,27 @@
+package io.shinhanlife.glow.communication.annotation;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import java.lang.reflect.Field;
+import org.junit.jupiter.api.Test;
+
+class GlowTrgmFieldContractTest {
+
+    private static class StandardTrgmDto {
+        @GlowTrgmField(order = 1, length = 8, decimal = 2, description = "금액", target = "body", type = "gs")
+        private String amount;
+    }
+
+    @Test
+    void exposesTheStandardGlowTrgmFieldMetadata() throws Exception {
+        Field field = StandardTrgmDto.class.getDeclaredField("amount");
+        GlowTrgmField metadata = field.getAnnotation(GlowTrgmField.class);
+
+        assertEquals(1, metadata.order());
+        assertEquals(8, metadata.length());
+        assertEquals(2, metadata.decimal());
+        assertEquals("금액", metadata.description());
+        assertEquals("body", metadata.target());
+        assertEquals("gs", metadata.type());
+    }
+}

dap-tool-oth/src/main/java/io/shinhanlife/dap/mcc/biz/cmm/dto/SampleStringResponse.java

@@ -1,7 +1,7 @@
 package io.shinhanlife.dap.mcc.biz.cmm.dto;
 
 import com.fasterxml.jackson.annotation.JsonInclude;
-import io.shinhanlife.glow.GlowTrgmField;
+import io.shinhanlife.glow.communication.annotation.GlowTrgmField;
 import lombok.Data;
 
 /**