Take a deep breath, everyone. Logitech’s “forever mouse” won’t be coming to market after all. Logitech’s idea of a mouse that you’d buy once and pay for forever is just a “peek” into a possible future, Logitech said, in a statement sent to PCWorld and other publications. The company has no plans to bring it to market and will keep selling its existing mice, which you pay for, then own for the life of the mouse. Newly-minted Logitech CEO Hanneke Faber suggested the idea of a forever mouse in an interview with The Verge, where she suggested that the concept of constantly paying for updates was s…