Updated CI test files to p6026
New p6026 tag including GN2v01
Note: PHYSLITE have not been produced for FastSim sample due to the missing EGamma recommendations, p5855 files are still used for FastSim PHYSLITE inputs
With the new test files available the Analysis:bb𝝉𝝉 config is also updated to use GN2v01 FYI @pbokan @bmoser @mfujimot @shahzad