style(app): the profile page's link a row alone, without a Column around it

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Signed-off-by: Tizian 「ティツィアーン」 <raisondetredev@pm.me>

packages/halkyon_app/lib/src/profile/widget/public_profile_section.dart

@@ -733,38 +733,33 @@ class const _ProfilePage({required final String url}) extends StatelessWidget {
     final theme = Theme.of(context);
     return Padding(
       padding: const EdgeInsets.only(top: 8),
-      child: Column(
-        crossAxisAlignment: CrossAxisAlignment.stretch,
+      child: Row(
         children: [
-          Row(
-            children: [
-              Expanded(
-                child: Text(
-                  l10n.publicProfilePage(
-                    url.replaceFirst(RegExp('^https?://'), ''),
-                  ),
-                  style: theme.textTheme.bodyMedium,
-                  maxLines: 2,
-                  overflow: TextOverflow.ellipsis,
-                ),
+          Expanded(
+            child: Text(
+              l10n.publicProfilePage(
+                url.replaceFirst(RegExp('^https?://'), ''),
               ),
-              // What linking back does, behind its question mark (decided
-              // 3 Nov 2026).
-              HelpButton(l10n.publicProfileVerifyHint),
-              IconButton(
-                tooltip: l10n.publicProfilePageCopy,
-                icon: const Icon(LucideIcons.copy, size: 18),
-                onPressed: () async {
-                  final messenger = ScaffoldMessenger.of(context);
-                  await Clipboard.setData(ClipboardData(text: url));
-                  messenger
-                    ..hideCurrentSnackBar()
-                    ..showSnackBar(
-                      SnackBar(content: Text(l10n.publicProfilePageCopied)),
-                    );
-                },
-              ),
-            ],
+              style: theme.textTheme.bodyMedium,
+              maxLines: 2,
+              overflow: TextOverflow.ellipsis,
+            ),
+          ),
+          // What linking back does, behind its question mark (decided
+          // 3 Nov 2026).
+          HelpButton(l10n.publicProfileVerifyHint),
+          IconButton(
+            tooltip: l10n.publicProfilePageCopy,
+            icon: const Icon(LucideIcons.copy, size: 18),
+            onPressed: () async {
+              final messenger = ScaffoldMessenger.of(context);
+              await Clipboard.setData(ClipboardData(text: url));
+              messenger
+                ..hideCurrentSnackBar()
+                ..showSnackBar(
+                  SnackBar(content: Text(l10n.publicProfilePageCopied)),
+                );
+            },
           ),
         ],
       ),