That was just Ronan wrecking the Xandarians. All by himself.
Feige has tweeted that the Captain Marvel movie will feature the Kree-Skrull war. He also said that Fury will be in the movie, and have two eyes. They only real reason you could imagine he'd mention that last bit is if this is where Fury loses the eye "to someone he trusted". Fury also implies SHIELD. Having SHIELD in a movie where they're introducing Carol and powering her up might also mean SWORD/Alpha Flight being formed (or already existing).
This one could be filling in a lot of the MCU backstory as regards to the previous Kree visitations, how the tesseract got to Earth, etc. Interesting that AoS appears to have shifted to a space setting for next season too, which could be interpreted as them pre-positioning themselves for a tie-in episode or two as well.