No chance imo, I think this episode heavily set up more pirate shenanigans for next episode. I was quite surprised we didn’t see Hondo at the end, but that’s still my guess on who Vane left to after abandoning the seaweed salad king. That also my guess on who was hired to extract Gideon, since Captain Teva wants to make such a connection as imperial remnant being connected to pirates.
The beskar aspect I’d suspect is either planted by Gideon to frame Mandalorians which doesn’t make sense since they are responsible for his arrest, or left by the pirates, who I would imagine have an affinity to Beskar being more of rare treasure seekers, though leaving it behind doesn’t seem very pirate like so I’m leaning more towards Gideon planting it.