chore: remove regex stripping trailing slash from configured url

Author: jeffsmale90

packages/delegation-toolkit/src/experimental/delegationStorage.ts

@@ -53,13 +53,16 @@ export class DelegationStorageClient {
   #apiUrl: string;
 
   constructor(config: DelegationStorageConfig) {
-    let apiUrl = config.environment.apiUrl.replace(/\/+$/u, ''); // Remove trailing slashes
+    const apiUrl = config.environment.apiUrl;
+
     if (!apiUrl.endsWith(this.#apiVersionPrefix)) {
-      apiUrl = `${apiUrl}/${this.#apiVersionPrefix}`;
+      const separator = apiUrl.endsWith('/') ? '' : '/';
+      this.#apiUrl = `${apiUrl}${separator}${this.#apiVersionPrefix}`;
+    } else {
+      this.#apiUrl = apiUrl;
     }
     this.#fetcher = this.#initializeFetcher(config);
     this.#config = config;
-    this.#apiUrl = apiUrl;
   }
 
   /**