chore: update and relax revive naming rules (#38615)

- enable `skip-initialism-name-checks`, so names like `sessionUid` are
allowed
- replace removed `skip-package-name-checks` option with new
`package-naming` with fitting rules for gitea
- drop dead exclusion paths

modules/util/string.go

@@ -120,7 +120,7 @@ func asciiLower(b byte) byte {
 
 // AsciiEqualFold is from Golang https://cs.opensource.google/go/go/+/refs/tags/go1.24.4:src/net/http/internal/ascii/print.go
 // ASCII only. In most cases for protocols, we should only use this but not [strings.EqualFold]
-func AsciiEqualFold(s, t string) bool { //nolint:revive // PascalCase
+func AsciiEqualFold(s, t string) bool {
 	if len(s) != len(t) {
 		return false
 	}