Here’s an idea, if you want to try it going forward; what if you used the final trailer’s epic rendition of the main theme, starting when Rey crosses the sabers and the ghosts lift their hands?
It starts at about 1:26 in this video, with the “This Christmas” card.
This music never got used in the film, but I think it’s wonderfully triumphant…
Interesting idea— note the music in the trailer is heavily ducked. Perhaps there’s enough of the un-ducked parts to be useful or pristine tracks can be found somewhere else? However the music sounds more sentimental and a tad too melancholy so I’m not sure yet that it fits for this scene.