importShadow: shadow of imported from 'github.com/np-guard/models/pkg/interval' package 'interval' (gocritic)

ifElseChain: rewrite if-else to switch statement (gocritic)

importShadow: shadow of imported from 'k8s.io/api/core/v1' package 'v1' (gocritic)

add-constant: string literal "cannot take min from empty interval set" appears, at least, 2 times, create a named constant for it (revive)

S1011: should replace loop with `*slice1 = append(*slice1, slice2...)` (gosimple)