And you see no problem with it. Unfortunately all too typical.
Inasmuch as the United States hasn't formally declared War since 1941—that's over 75 years—it just seems like raising that particular technical issue isn't the most important aspect of these events.
Boy! Talk about getting wrapped up in semantics!
As I noted, there is ample legal and political precedent regarding the Constitutionality of a President's military authority in cases such as this.
You might want to get started drafting those articles of impeachment yourself, because I don't think even the Democrats will be getting worked up over this use of Presidential War powers...