fix missing localisation on navigation tooltips

src/lib/lang.js

@@ -1,5 +1,6 @@
 import * as en_GB from '@cf/lang/en_GB.json';
 // import * as ga_IE from '@cf/lang/ga_IE.json';
+// import * as de_DE from '@cf/lang/de_DE.json';
 
 /**
  * @returns Map<string, string | string[]>

src/lib/ui/Navigation.svelte

@@ -77,7 +77,7 @@
 
     {#if $account}
     <div id="nav-items">
-        <Button label="Timeline"
+        <Button label="{lang.string('navigation.timeline')}"
                 href="/")}
                 active={$page.url.pathname === "/"}>
             <svelte:fragment slot="icon">
@@ -85,7 +85,7 @@
             </svelte:fragment>
             {lang.string('navigation.timeline')}
         </Button>
-        <Button label="Notifications"
+        <Button label="{lang.string('navigation.notifications')}"
                 href="/notifications"}
                 active={$page.url.pathname === "/notifications"}>
             <svelte:fragment slot="icon">
@@ -99,7 +99,7 @@
             {/if}
         </Button>
         {#if $followRequests.length > 0}
-            <Button label="Follow requests"
+            <Button label="{lang.string('navigation.follow_requests')}"
                     href="/follow-requests"}
                     active={$page.url.pathname === "/follow-requests"}>
                 <svelte:fragment slot="icon">
@@ -111,13 +111,13 @@
                 </span>
             </Button>
         {/if}
-        <Button label="Explore" disabled>
+        <Button label="{lang.string('navigation.explore')}" disabled>
             <svelte:fragment slot="icon">
                 <ExploreIcon height="auto"/>
             </svelte:fragment>
             {lang.string('navigation.explore')}
         </Button>
-        <Button label="Lists" disabled>
+        <Button label="{lang.string('navigation.lists')}" disabled>
             <svelte:fragment slot="icon">
                 <ListIcon/>
             </svelte:fragment>