Add SSM deployment and reliable Maven setup

tests/test_scanner.py

@@ -99,6 +99,37 @@ class ScannerTests(unittest.TestCase):
             self.assertEqual(result.frontend.path, frontend)
             self.assertEqual(result.sql_files, [sql_dir / "schema.sql"])
 
+    def test_detects_maven_ssm_war_project_and_context_path(self):
+        with tempfile.TemporaryDirectory() as tmp:
+            root = Path(tmp)
+            backend = root / "ssm-server"
+            (backend / "src" / "main" / "java").mkdir(parents=True)
+            web_inf = backend / "src" / "main" / "webapp" / "WEB-INF"
+            web_inf.mkdir(parents=True)
+            (web_inf / "web.xml").write_text("<web-app />", encoding="utf-8")
+            (backend / "pom.xml").write_text(
+                """
+                <project>
+                  <artifactId>movie-system</artifactId>
+                  <packaging>war</packaging>
+                  <dependencies>
+                    <dependency><artifactId>spring-webmvc</artifactId></dependency>
+                    <dependency><artifactId>mybatis</artifactId></dependency>
+                  </dependencies>
+                  <build><finalName>movies</finalName></build>
+                </project>
+                """,
+                encoding="utf-8",
+            )
+
+            result = scan_project(root)
+
+            self.assertIsNotNone(result.backend)
+            self.assertEqual(result.backend.kind, "SSM")
+            self.assertEqual(result.backend.metadata["backend_type"], "ssm")
+            self.assertEqual(result.backend.metadata["packaging"], "war")
+            self.assertEqual(result.backend.metadata["context_path"], "/movies")
+
     def test_empty_folder_reports_missing_parts(self):
         with tempfile.TemporaryDirectory() as tmp:
             result = scan_project(Path(tmp))