No. Trump has not violated any part of the Constitution of the United States.
Meanwhile:
Democrats ignore the 1st amendment, attempting to censor speech, establish state religions, ban religions, etc.
Democrats ignore the 2nd amendment, attempting to ban and limit guns.
Democrats ignore the 4th amendment, attempting to demand private papers WITHOUT the authority of a warrant.
Democrats ignore the 5th amendment, attempting to convict without trial or to override juries of trials.
Democrats ignore the 6th amendment, attempting to deny trial.
Democrats ignore the 7th amendment, demanding that a judge, not a jury decide a trial.
Democrats ignore the 8th amendment, suggesting death or imprisonment for political dissidence.
Democrats ignore the 9th amendment, constantly using the listed rights in the Constitution as the ONLY rights.
Democrats ignore the 10th amendment, and State authority with it and the authority of the people of the United States with it.
Democrats ignore the 12th amendment, and Article II, by not overriding State legislatures on election law.
Democrats ignore the 13th amendment, by placing whole populations under house arrest.
Democrats ignore the 14th amendment, by desiring the punishment of 'the rich', 'the corporations', 'the whites', and implement laws requiring racism in the name of preventing racism.
Democrats ignore the 16th amendment, by wanting to 'tax the rich', to punish them.
Democrats ignore the 20th amendment, by attempting to impeach a President that is no longer in office.
Democrats ignore the 24th amendment, by Biden attempting to bribe voters.
It is DEMOCRATS that have discarded the Constitution entirely. They no longer recognize it or any State constitution.