fix: workaround faulty ci-only builds

For some reason, the client throwed an error about incorrect attribute
when using Docker buildx's docker-container driver.
The build worked flawlessly when using the normal docker build command
(which is now an alias to docker buildx build, but with the docker driver)
and in the host system using normal commands, and that's why it went unnoticed.

Really strange error... Perhaps something encoding related in
the outputted files?

Either way, this commit fixes it by removing the trailing double quotes
from the component!

frontend/src/components/Layout/Navigation/CommitLink.vue

@@ -7,8 +7,7 @@
     rel="noopener noreferrer">
     <template #prepend>
       <JIcon
-        class="i-mdi:github uno-w-10"
-        " />
+        class="i-mdi:github uno-w-10" />
     </template>
   </VListItem>
 </template>

frontend/types/global/components.d.ts

@@ -127,7 +127,6 @@ declare module 'vue' {
     VExpansionPanelText: typeof import('vuetify/components')['VExpansionPanelText']
     VFooter: typeof import('vuetify/components')['VFooter']
     VForm: typeof import('vuetify/components')['VForm']
-    VIcon: typeof import('vuetify/components')['VIcon']
     VItemGroup: typeof import('vuetify/components')['VItemGroup']
     VList: typeof import('vuetify/components')['VList']
     VListItem: typeof import('vuetify/components')['VListItem']