Increase version to v1.10.8

## Fixes
- Received message empty when loaded from queue (#288)

## Languages
- New Language Hungarian
- New Language Polish
- New Language Traditional Chinese
- Translations update from Hosted Weblate (Portuguese (Brazil), Russian, Japanese, Arabic, Indonesian, Dutch, French)

public/index.html

@@ -597,7 +597,7 @@
             </svg>
             <div class="title-wrapper" dir="ltr">
                 <h1>PairDrop</h1>
-                <div class="font-subheading">v1.10.7</div>
+                <div class="font-subheading">v1.10.8</div>
             </div>
             <div class="font-subheading" data-i18n-key="about.claim" data-i18n-attrs="text"></div>
             <div class="row">

public/service-worker.js

@@ -1,4 +1,4 @@
-const cacheVersion = 'v1.10.7';
+const cacheVersion = 'v1.10.8';
 const cacheTitle = `pairdrop-cache-${cacheVersion}`;
 const forceFetch = false; // FOR DEVELOPMENT: Set to true to always update assets instead of using cached versions
 const relativePathsToCache = [