By Andrew Mills DOHA (Reuters) -QatarEnergy on Tuesday signed a deal with Shell for the Gulf state’s North Field East expansion, the first phase of the world’s largest liquefied natural gas (LNG) project, following agreements with TotalEnergies, Exxon, ConocoPhillips and Eni. Shell will take a 6.25% stake in the North Field East expansion project, QatarEnergy CEO Saad al-Kaabi told a news conference. TotalEnergies and Exxon will also hold 6.25% stakes. Shell is the final oil major to partner with QatarEnergy in the first and largest phase of the nearly $30 billion expansion which will boost Qa…