OSF: Used model.NewPointer everywhere (#27838)

```release-note
NONE
```

server/public/model/builtin.go

@@ -3,11 +3,14 @@
 
 package model
 
+// These functions are deprecated. Please use only NewPointer.
 func NewBool(b bool) *bool       { return &b }
 func NewInt(n int) *int          { return &n }
 func NewInt64(n int64) *int64    { return &n }
 func NewString(s string) *string { return &s }
-func NewPointer[T any](t T) *T   { return &t }
+
+// NewPointer returns a pointer to the object passed.
+func NewPointer[T any](t T) *T { return &t }
 
 // SafeDereference returns the zero value of T if t is nil.
 // Otherwise it return the derference of t.