release: v0.16.0

See CHANGELOG.md for the full v0.16.0 entry.

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: ralksta <ralksta@users.noreply.github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
Co-authored-by: Ralf <rohlenbo79@gmail.com>
Co-authored-by: Paul Thies <110185070+ImScheinox@users.noreply.github.com>
Co-authored-by: lancetm714 <108419425+lancetm714@users.noreply.github.com>

lib/__tests__/install-hero.test.ts

@@ -12,6 +12,13 @@ vi.mock('@/lib/env', () => ({
       return process.env.INSTALL_CONTENT_DIR;
     },
   },
+  normalizeApiUrl: (raw: string) => {
+    try {
+      return new URL(raw).toString().replace(/\/+$/, '');
+    } catch {
+      return '';
+    }
+  },
 }));
 
 let dir: string;