They should be. The President ordered it per his constitutional power to declassify, which he maintained until around noon on January 20, 2021.
I think it is helpful to distinguish between wishful thinking and actual deeds.
If my house is burning, I can imagine calling the fire department. I can even say to myself and others I called the fire department. But the fire department is a real entity in the real world and it does not know what I am thinking. It will not come if not actually called.
If my house is burning, I can tweet a request for the fire department to come, but since the fire department does not monitor Twitter for calls, it will not know I want them to come and they will not respond.
If I decide I want the fire department to come in the real world, I use the real-world mechanisms to prompt their response; which in this case is a 911 telephone call.
If I am the president and I want to go to Camp David for the weekend, I tell my staff that and they will arrange transportation. If I want to go to Camp David and only imagine I told them, I should not be surprised to not find Marine 1 waiting for me when I expect to see it. If I tweet the next day that I told my staff to have Marine 1 ready to take me to Camp David yesterday, it will be unsettling to them because they know that is not true.
Simply saying I want something done or I did something does not make it real in the real world. You have to say it in a way that people outside your imagination believe and act upon. Saying something about it on Twitter when in fact it was not said in the real world in a way that prompts others to respond does not make it so.
You can say the president has the authority do declassify and reasonable people will agree. But to be effective, to actually produce a result in the real world, that authority must be exercised in a real way, not an imaginary way and not in a historically revisionist way.