refactor: i18n

--bug=1008911 --user=lyh 【国际化】测试跟踪 模块，未进行国际化的问题汇总
https://www.tapd.cn/55049933/s/1081982

frontend/src/business/components/track/plan/common/PlanRunModeWithEnv.vue

@@ -32,7 +32,7 @@
         </el-col>
         <el-col :span="18">
           <div>
-            <el-checkbox v-model="runConfig.onSampleError">失败停止</el-checkbox>
+            <el-checkbox v-model="runConfig.onSampleError">{{ $t("api_test.fail_to_stop") }}</el-checkbox>
           </div>
           <div v-if="testType === 'API'" style="padding-top: 10px">
             <el-checkbox v-model="runConfig.runWithinResourcePool" style="padding-right: 10px;">

frontend/src/business/components/track/plan/view/comonents/api/TestCaseScenarioRelevance.vue

@@ -111,14 +111,14 @@
         let envType = this.$refs.apiScenarioList.environmentType;
         let envGroupId = this.$refs.apiScenarioList.envGroupId;
         if (!map || map.size < 1) {
-          this.$warning("请选择用例！");
+          this.$warning(this.$t("api_test.please_select_case"));
           return false;
         }
         if (envType === ENV_TYPE.JSON && (!envMap || envMap.size < 1)) {
-          this.$warning("请选择环境！");
+          this.$warning(this.$t("api_test.environment.select_environment"));
           return false;
         } else if (envType === ENV_TYPE.GROUP && !envGroupId) {
-          this.$warning("请选择环境！");
+          this.$warning(this.$t("api_test.environment.select_environment"));
           return false;
         }
         param.planId = this.planId;

frontend/src/i18n/en-US.js

@@ -994,6 +994,8 @@ export default {
     export_config: "Export",
     enable_validate_tip: "No request available",
     copy: "Copy Test",
+    please_select_case: "Please select case",
+    fail_to_stop: "Fail to stop",
     jar_config: {
       title: "Upload jar package",
       jar_file: "Jar package",

frontend/src/i18n/zh-CN.js

@@ -1002,6 +1002,8 @@ export default {
     export_config: "导出",
     enable_validate_tip: "没有可用请求",
     copy: "复制测试",
+    please_select_case: "请选择用例",
+    fail_to_stop: "失败停止",
     batch_add_parameter: "格式：参数名:参数值 <br/> 如：Accept-Encoding:utf-8",
     jar_config: {
       title: "上传jar包",

frontend/src/i18n/zh-TW.js

@@ -999,6 +999,8 @@ export default {
     export_config: "導出",
     enable_validate_tip: "沒有可用請求",
     copy: "復製測試",
+    please_select_case: "請選擇用例",
+    fail_to_stop: "失敗停止",
     batch_add_parameter: "格式：參數名:參數值 <br/> 如：Accept-Encoding:utf-8",
     jar_config: {
       title: "上傳jar包",