fix: seo complaining about missing lang html attribute

pages/Login.vue

@@ -85,6 +85,9 @@ export default {
   },
   head () {
     return {
+      htmlAttrs: {
+        lang: this.settings.instance_locale
+      },
       title: this.settings.title + ' - ' + this.$t('common.login')
     }
   }

pages/Register.vue

@@ -77,6 +77,9 @@ export default {
   },
   head () {
     return {
+      htmlAttrs: {
+        lang: this.settings.instance_locale
+      },      
       title: this.settings.title + ' - ' + this.$t('common.register')
     }
   }

pages/about.vue

@@ -21,6 +21,9 @@ export default {
   },
   head () {
     return {
+      htmlAttrs: {
+        lang: this.settings.instance_locale
+      },
       title: `${this.settings.title} - ${this.$t('common.info')}`
     }
   },

pages/announcement/_id.vue

@@ -30,6 +30,9 @@ export default {
       return {}
     }
     return {
+      htmlAttrs: {
+        lang: this.settings.instance_locale
+      },
       title: `${this.settings.title} - ${this.announcement.title}`
     }
   },

pages/collection/_collection.vue

@@ -23,6 +23,9 @@ export default {
     const title = `${this.settings.title} - ${this.collection}`
     return {
       title,
+      htmlAttrs: {
+        lang: this.settings.instance_locale
+      },
       link: [
         { rel: 'alternate', type: 'application/rss+xml', title, href: this.settings.baseurl + `/feed/rss/collection/${this.collection}` },
         { rel: 'alternate', type: 'text/calendar', title, href: this.settings.baseurl + `/feed/ics/collection/${this.collection}` }

pages/event/_slug.vue

@@ -188,6 +188,9 @@ export default {
 
     return {
       title: `${this.settings.title} - ${this.event.title}`,
+      htmlAttrs: {
+        lang: this.settings.instance_locale
+      },      
       meta: [
         // hid is used as unique identifier. Do not use `vmid` for it as it will not work
         {

pages/export.vue

@@ -122,6 +122,9 @@ export default {
   },
   head () {
     return {
+      htmlAttrs: {
+        lang: this.settings.instance_locale
+      },
       title: `${this.settings.title} - ${this.$t('common.export')}`,
     }
   },

pages/index.vue

@@ -62,12 +62,10 @@ export default {
     }
   },
   head () {
-    const i18nHead = this.$nuxtI18nHead({ addSeoAttributes: true })
     return {
       title: this.settings.title,
       htmlAttrs: {
         lang: this.settings.instance_locale,
-        ...i18nHead.htmlAttrs
       },
       meta: [
         // hid is used as unique identifier. Do not use `vmid` for it as it will not work
@@ -76,14 +74,12 @@ export default {
         { hid: 'og-title', property: 'og:title', content: this.settings.title },
         { hid: 'og-url', property: 'og:url', content: this.settings.baseurl },
         { property: 'og:image', content: this.settings.baseurl + '/logo.png' },
-        ...i18nHead.meta
       ],
       link: [
         { rel: 'apple-touch-icon', href: this.settings.baseurl + '/logo.png' },
         { rel: 'alternate', type: 'application/rss+xml', title: this.settings.title, href: this.settings.baseurl + '/feed/rss' },
         { rel: 'alternate', type: 'text/calendar', title: this.settings.title, href: this.settings.baseurl + '/feed/ics' },
         { rel: 'me', href: `${this.settings.baseurl}/federation/u/${this.settings.instance_name}`},
-        ...i18nHead.link
       ]
     }
   },

pages/place/_place.vue

@@ -43,6 +43,9 @@ export default {
     const title = `${this.settings.title} - ${this.place.name}`
     return {
       title,
+      htmlAttrs: {
+        lang: this.settings.instance_locale
+      },      
       link: [
         { rel: 'alternate', type: 'application/rss+xml', title, href: this.settings.baseurl + `/feed/rss/place/${this.place.id}` },
         { rel: 'alternate', type: 'text/calendar', title, href: this.settings.baseurl + `/feed/ics/place/${this.place.id}` }

pages/tag/_tag.vue

@@ -24,6 +24,9 @@ export default {
     const title = `${this.settings.title} #${tag}`
     return {
       title,
+      htmlAttrs: {
+        lang: this.settings.instance_locale
+      },      
       link: [
         { rel: 'alternate', type: 'application/rss+xml', title, href: this.settings.baseurl + `/feed/rss/tag/${tag}` },
         { rel: 'alternate', type: 'text/calendar', title, href: this.settings.baseurl + `/feed/ics/tag/${tag}` }