Make `Resp. Time (ms)` and `N/A` i18n

src/components/PingChart.vue

@@ -85,7 +85,7 @@ export default {
                     y: {
                         title: {
                             display: true,
-                            text: "Resp. Time (ms)",
+                            text: this.$t("respTime"),
                         },
                         offset: false,
                         grid: {

src/components/Uptime.vue

@@ -22,7 +22,7 @@ export default {
                 return Math.round(this.$root.uptimeList[key] * 10000) / 100 + "%";
             }
 
-            return "N/A"
+            return this.$t("notAvailableShort")
         },
 
         color() {

src/languages/en.js

@@ -106,5 +106,7 @@ export default {
     "Resource Record Type": "Resource Record Type",
     "Last Result": "Last Result",
     "Create your admin account": "Create your admin account",
-    "Repeat Password": "Repeat Password"
+    "Repeat Password": "Repeat Password",
+    respTime: "Resp. Time (ms)",
+    notAvailableShort: "N/A"
 }

src/pages/Details.vue

@@ -238,7 +238,7 @@ export default {
                 return this.lastHeartBeat.ping;
             }
 
-            return "N/A"
+            return this.$t("notAvailableShort")
         },
 
         avgPing() {
@@ -246,7 +246,7 @@ export default {
                 return this.$root.avgPingList[this.monitor.id];
             }
 
-            return "N/A"
+            return this.$t("notAvailableShort")
         },
 
         importantHeartBeatList() {