The Gingrich one was the most significant at that time (and thankfully my agency didn't get impacted).
Here is a different set of unions suit (again, these are the "early ones" - they have come back around with later suits) - AFGE, et al - https://www.afge.org/publication/trump-administration-fork-directive-ultimatum-unlawful-as-written-unions-urge-court-to-find/
(snip)
The Fork Directive is the latest attempt by the Trump-Vance administration to implement Project 2025s dangerous plans to remove career public service workers and replace them with partisan loyalists. The Fork Directive amounts to a clear ultimatum to a sweeping number of federal employees: resign now or face the possibility of job loss without compensation in the near future. Even so, as employees face threats from the Office of Personnel Management (OPM) that failure to resign may result in being fired without compensation, workers are being offered a package that violates the law. For example, it is wholly unclear how the government can promise to pay workers for a deferred resignation when the funds to do so have not been appropriated.
The complaint further describes FAQs made available promoting the Fork Directive that are misleading. For example, despite assertions that workers would be free to accept other jobs after resigning, longstanding federal ethics regulations place numerous restrictions on the outside employment opportunities that a current federal worker can accept.
(snip)
Everything they did was backasswards and I certainly remember the 1990s furloughs/RIFs/buyouts under Clinton and the legislation that it took to bring it about as there is a "seniority" aspect involved too that was ignored by DOGE and their minions.
And I will agree to disagree although I had to take all kinds of ridiculous training and get read the riot act on this stuff.