fix: quote nginx cache regex

scripts/deployment.test.ts

@@ -8,6 +8,10 @@ const containerfile = readFileSync(
   path.join(projectRoot, 'Containerfile.release'),
   'utf8'
 );
+const nginxConfig = readFileSync(
+  path.join(projectRoot, 'deploy', 'nginx.conf'),
+  'utf8'
+);
 const releaseLock = JSON.parse(
   readFileSync(path.join(projectRoot, 'release', 'toolbox.lock.json'), 'utf8')
 ) as { releaseVersion: string };
@@ -51,7 +55,7 @@ describe('production deployment', () => {
       'traefik.docker.network: "${TRAEFIK_NETWORK:-internal}"'
     );
     expect(compose).toContain(
-      'traefik.http.routers.addideas-toolbox.rule: "Host(`${TOOLBOX_HOST:-toolbax.add-ideas.de}`)"'
+      'traefik.http.routers.addideas-toolbox.rule: "Host(`${TOOLBOX_HOST:-toolbox.add-ideas.de}`)"'
     );
     expect(compose).toContain(
       'traefik.http.routers.addideas-toolbox.entrypoints: websecure'
@@ -62,4 +66,11 @@ describe('production deployment', () => {
     expect(compose).toContain('external: true');
     expect(compose).not.toMatch(/^\s+ports:/mu);
   });
+
+  it('quotes nginx regular expressions that contain brace quantifiers', () => {
+    expect(nginxConfig).toContain(
+      '"~^/(?:.*/)?assets/.*-[A-Za-z0-9_-]{8,}\\.[^/]+$"'
+    );
+    expect(nginxConfig).not.toMatch(/^\s*~[^\n]*\{\d/mu);
+  });
 });