diff --git a/.forge/BAIS-REVIEW-1783808744-attempt-1.md b/.forge/BAIS-REVIEW-1783808744-attempt-1.md
deleted file mode 100644
index 6549b79..0000000
--- a/.forge/BAIS-REVIEW-1783808744-attempt-1.md
+++ /dev/null
@@ -1,3 +0,0 @@
-# BAIS-REVIEW-1783808744-attempt-1
-
-Forge 이슈 작업 브랜치 `forge/BAIS-REVIEW-1783808744-attempt-1`.
diff --git a/pom.xml b/pom.xml
deleted file mode 100644
index 1da23fc..0000000
--- a/pom.xml
+++ /dev/null
@@ -1,42 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-
-    <groupId>com.klaro.bais</groupId>
-    <artifactId>payment-service</artifactId>
-    <version>1.0-SNAPSHOT</version>
-    <packaging>jar</packaging>
-
-    <parent>
-        <groupId>org.springframework.boot</groupId>
-        <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.5.14</version>
-    </parent>
-
-    <properties>
-        <java.version>17</java.version>
-    </properties>
-
-    <dependencies>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-test</artifactId>
-            <scope>test</scope>
-        </dependency>
-    </dependencies>
-
-    <build>
-        <plugins>
-            <plugin>
-                <groupId>org.springframework.boot</groupId>
-                <artifactId>spring-boot-maven-plugin</artifactId>
-            </plugin>
-        </plugins>
-    </build>
-</project>
\ No newline at end of file
diff --git a/src/main/java/com/klaro/bais/PaymentService.java b/src/main/java/com/klaro/bais/PaymentService.java
deleted file mode 100644
index fe0ba41..0000000
--- a/src/main/java/com/klaro/bais/PaymentService.java
+++ /dev/null
@@ -1,7 +0,0 @@
-package com.klaro.bais;
-
-public class PaymentService {
-    public boolean approve(long amount) {
-        return amount > 0;
-    }
-}
\ No newline at end of file
diff --git a/src/test/java/com/klaro/bais/PaymentServiceTest.java b/src/test/java/com/klaro/bais/PaymentServiceTest.java
deleted file mode 100644
index 0d4599d..0000000
--- a/src/test/java/com/klaro/bais/PaymentServiceTest.java
+++ /dev/null
@@ -1,24 +0,0 @@
-package com.klaro.bais;
-
-import org.junit.jupiter.api.Test;
-import static org.junit.jupiter.api.Assertions.*;
-
-class PaymentServiceTest {
-
-    private final PaymentService paymentService = new PaymentService();
-
-    @Test
-    void testApprovePositiveAmount() {
-        assertTrue(paymentService.approve(100));
-    }
-
-    @Test
-    void testApproveZeroAmount() {
-        assertFalse(paymentService.approve(0));
-    }
-
-    @Test
-    void testApproveNegativeAmount() {
-        assertFalse(paymentService.approve(-100));
-    }
-}
\ No newline at end of file