add: 添加http测试文件

src/tests/API.http

@@ -0,0 +1,27 @@
+GET http://localhost:8000/api/query-theme/blacked
+Accept: application/json
+
+###
+
+GET http://localhost:8000/api/query-theme/lisu
+Accept: application/json
+
+###
+
+GET http://localhost:8000/api/query-theme/moebooru
+Accept: application/json
+
+###
+
+GET http://localhost:8000/api/query-theme/lewd
+Accept: application/json
+
+###
+
+GET http://localhost:8000/api/query/test
+Accept: application/json
+
+###
+
+
+