refactor(测试跟踪): 新建用例文案优化

--bug=1023415 --user=陈建星 【测试跟踪】功能用例-编辑-依赖关系-解除依赖-弹框提示和原型不符 https://www.tapd.cn/55049933/s/1338973
--bug=1023413 --user=陈建星 【测试跟踪】功能用例，新建用例的 “保存并新建” 按钮容易让人误解，文案建议改成 “保存并继续添加” https://www.tapd.cn/55049933/s/1338974

test-track/frontend/src/business/case/components/case/diff/CaseDiffRelationshipTableList.vue

@@ -195,7 +195,7 @@ export default {
     handleDelete(item) {
       operationConfirm(
         this,
-        this.$t("test_track.case.delete_confirm") + "依赖吗 ？",
+        this.$t("case.dependency_remove_confirm"),
         () => {
           this.$emit("deleteRelationship", item.sourceId, item.targetId);
         }

test-track/frontend/src/business/case/components/common/CaseRelationshipTableList.vue

@@ -184,7 +184,7 @@ export default {
     handleDelete(item) {
       operationConfirm(
         this,
-        this.$t("test_track.case.delete_confirm") + "依赖吗 ？",
+        this.$t("case.dependency_remove_confirm"),
         () => {
           this.$emit("deleteRelationship", item.sourceId, item.targetId);
         }

test-track/frontend/src/i18n/lang/en-US.js

@@ -131,7 +131,7 @@ const message = {
     please_enter_expected_results: "Please enter expected results",
     please_enter_comments: "Please enter comments",
     disassociate: "Disassociate",
-    saveAndCreate: "Save and Add",
+    saveAndCreate: "Save and continue create",
     last_version: "Last version",
     set_new: "Set new",
     version_comparison: "Version comparison",
@@ -146,7 +146,8 @@ const message = {
     enter_comments_and_click_send: "Enter comments and click Send",
     cancel_relate_case_tips_title: "Confirm cancel?",
     cancel_relate_case_tips_content: "Cancel it will affect the test plan statistics. Sure?",
-    back_tips: "TestCase is not saved, Are you sure to quit?"
+    back_tips: "TestCase is not saved, Are you sure to quit?",
+    dependency_remove_confirm: "Is dependency release confirmed?"
   },
   attachment: {
     preview: "Preview",

test-track/frontend/src/i18n/lang/zh-CN.js

@@ -131,7 +131,7 @@ const message = {
     please_enter_expected_results: "请输入预期结果",
     please_enter_comments: "请输入备注",
     disassociate: "取消关联",
-    saveAndCreate: "保存并添加",
+    saveAndCreate: "保存并继续添加",
     last_version: "最新版本",
     set_new: "置新",
     version_comparison: "版本对比",
@@ -146,7 +146,8 @@ const message = {
     enter_comments_and_click_send: "输入评论,点击发送",
     cancel_relate_case_tips_title: "确定取消关联关系吗?",
     cancel_relate_case_tips_content: "取消关联会影响测试计划相关统计, 确定取消吗?",
-    back_tips: "你填写的信息未保存, 确定退出吗?"
+    back_tips: "你填写的信息未保存, 确定退出吗?",
+    dependency_remove_confirm: "确定解除依赖吗?"
   },
   attachment: {
     preview: "预览",

test-track/frontend/src/i18n/lang/zh-TW.js

@@ -131,7 +131,7 @@ const message = {
     please_enter_expected_results: "請輸入預期結果",
     please_enter_comments: "請輸入備注",
     disassociate: "取消關联",
-    saveAndCreate: "保存並添加",
+    saveAndCreate: "保存並繼續添加",
     last_version: "最新版本",
     set_new: "置新",
     version_comparison: "版本對比",
@@ -146,7 +146,8 @@ const message = {
     enter_comments_and_click_send: "輸入評論,點擊發送",
     cancel_relate_case_tips_title: "確定取消關聯關係嗎?",
     cancel_relate_case_tips_content: "取消關聯會影響測試計劃相關統計, 確定取消嗎?",
-    back_tips: "你填寫的信息未保存, 確定退出嗎?"
+    back_tips: "你填寫的信息未保存, 確定退出嗎?",
+    dependency_remove_confirm: "確定解除依賴嗎?"
   },
   attachment: {
     preview: "預覽",