diff --git a/.forge/BAIS-REVIEW-1783807356-attempt-2.md b/.forge/BAIS-REVIEW-1783807356-attempt-2.md
deleted file mode 100644
index 941ccfe..0000000
--- a/.forge/BAIS-REVIEW-1783807356-attempt-2.md
+++ /dev/null
@@ -1,3 +0,0 @@
-# BAIS-REVIEW-1783807356-attempt-2
-
-Forge 이슈 작업 브랜치 `forge/BAIS-REVIEW-1783807356-attempt-2`.
diff --git a/pom.xml b/pom.xml
deleted file mode 100644
index 50af0c5..0000000
--- a/pom.xml
+++ /dev/null
@@ -1,49 +0,0 @@
-<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>bais-payment-service</artifactId>
-    <version>1.0-SNAPSHOT</version>
-    <packaging>jar</packaging>
-
-    <properties>
-        <java.version>17</java.version>
-        <spring.boot.version>3.5.14</spring.boot.version>
-    </properties>
-
-    <dependencyManagement>
-        <dependencies>
-            <dependency>
-                <groupId>org.springframework.boot</groupId>
-                <artifactId>spring-boot-dependencies</artifactId>
-                <version>${spring.boot.version}</version>
-                <type>pom</type>
-                <scope>import</scope>
-            </dependency>
-        </dependencies>
-    </dependencyManagement>
-
-    <dependencies>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-test</artifactId>
-            <scope>test</scope>
-        </dependency>
-    </dependencies>
-
-    <build>
-        <plugins>
-            <plugin>
-                <groupId>org.springframework.boot</groupId>
-                <artifactId>spring-boot-maven-plugin</artifactId>
-                <version>${spring.boot.version}</version>
-            </plugin>
-        </plugins>
-    </build>
-</project>
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 d352bdc..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;
-    }
-}
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 3cca4b3..0000000
--- a/src/test/java/com/klaro/bais/PaymentServiceTest.java
+++ /dev/null
@@ -1,23 +0,0 @@
-package com.klaro.bais;
-
-import org.junit.jupiter.api.Test;
-import static org.junit.jupiter.api.Assertions.*;
-
-public class PaymentServiceTest {
-    private final PaymentService paymentService = new PaymentService();
-
-    @Test
-    public void testApproveWithPositiveAmount() {
-        assertTrue(paymentService.approve(100));
-    }
-
-    @Test
-    public void testApproveWithZeroAmount() {
-        assertFalse(paymentService.approve(0));
-    }
-
-    @Test
-    public void testApproveWithNegativeAmount() {
-        assertFalse(paymentService.approve(-100));
-    }
-}