feat: Implement group management features with dialogs for editing and displaying group results, enhance event creation with a form, and update team and referee management UI

src/components/moderator/pages/event/TeamTable.svelte

@@ -59,7 +59,7 @@
                 <TableCell>{t.kuerzel}</TableCell>
                 <TableCell>{t.name}</TableCell>
                 <TableCell>
-                    <Button onclick={() => removeTeam(t.id)}>Remove</Button>
+                    <Button onclick={() => removeTeam(t.id)} variant="outline" size="sm">{t.name} abmelden</Button>
                 </TableCell>
             </TableRow>
         {/each}
@@ -72,7 +72,7 @@
     <Popover>
         <TableCaption>
             <PopoverTrigger>
-                <Button>Add Team</Button>
+                <Button>Team Anmelden</Button>
             </PopoverTrigger>
         </TableCaption>
         <PopoverContent class="p-0">