fix(workflows): replace invalid semantic-version action with fallback script

frontend/src/testUtils/createMockProxyHost.ts

@@ -0,0 +1,27 @@
+import { ProxyHost } from '../api/proxyHosts'
+
+export const createMockProxyHost = (overrides: Partial<ProxyHost> = {}): ProxyHost => ({
+  uuid: 'host-1',
+  name: 'Host',
+  domain_names: 'example.com',
+  forward_host: '127.0.0.1',
+  forward_port: 8080,
+  forward_scheme: 'http',
+  enabled: true,
+  ssl_forced: false,
+  websocket_support: false,
+  http2_support: false,
+  hsts_enabled: false,
+  hsts_subdomains: false,
+  block_exploits: false,
+  application: 'none',
+  locations: [],
+  certificate: null,
+  access_list_id: null,
+  certificate_id: null,
+  created_at: '2025-01-01T00:00:00Z',
+  updated_at: '2025-01-01T00:00:00Z',
+  ...overrides,
+})
+
+export default createMockProxyHost