Method markHealthyByKey

src/node/runtime/sshConnectionPool.ts:414–420

* Mark connection as healthy by key (internal use)

(key: string)

   * Mark connection as healthy by key (internal use)
   */
  private markHealthyByKey(key: string): void {
    this.health.set(key, {
      status: "healthy",
      lastSuccess: new Date(),
      consecutiveFailures: 0,
    });
  }

  /**
   * Mark connection as failed (internal use after failed probe)