fix: Do not crash site by rendering verified badge only if GPG key available (#294)

src/routes/donate/TeamMember.svelte

@@ -27,6 +27,7 @@
 			<a href={member.url} rel="noreferrer" target="_blank" in:fly|global={transitionOptions}>
 				<h4>{member.name}</h4>
 			</a>
+			{#if member.gpg_key}
 				<div class="verified-badge">
 					<ToolTip
 						content="<p>GPG key ID:</p> <a class='gpg-url' href={member.gpg_key
@@ -44,6 +45,7 @@
 						</div>
 					</ToolTip>
 				</div>
+			{/if}
 		</div>
 		{#if member.bio}
 			<h6>{member.bio}</h6>