Add Portuguese documentation link and logout button

src/components/modal/Settings.vue

@@ -34,6 +34,14 @@
         <v-btn size="small" text @click="showAbout"> Sobre esse Manager </v-btn>
 
         <v-spacer></v-spacer>
+        <v-btn
+          v-if="!!AppStore.connection.host"
+          icon
+          @click="logout"
+          :disabled="loading"
+        >
+          <v-icon>mdi-logout</v-icon>
+        </v-btn>
         <v-btn
           v-if="AppStore.validConnection"
           text
@@ -131,6 +139,13 @@ export default {
     isHttps: !window.location.protocol === "https:",
   }),
   methods: {
+    logout() {
+      this.AppStore.logout();
+      this.connection = {
+        host: "",
+        globalApiKey: "",
+      };
+    },
     showAbout() {
       this.$refs.about.open();
     },

src/store/app.js

@@ -74,6 +74,17 @@ export const useAppStore = defineStore('app', {
         throw e.response?.data?.response?.message || e.response || e
       }
     },
+    async logout() {
+      this.connection = {
+        valid: false,
+        host: null,
+        globalApiKey: null,
+      }
+      this.instancesList = []
+      this.instancesKeys = {}
+      this.connectionsList = []
+      window.localStorage.clear();
+    },
 
     async reconnect() {
       try {