Your local game warden is paid to know the G&F laws.
Lysine and niacin are B vitamins and can be provided by adding one half capsule or tablet of a quality vitamin B complex to one gallon of water. It needs to be the only additive in the water and should be made fresh daily. BOSS (Black Oil Sunflower Seeds) is a good source of methionine but care must be used since BOSS is a low protein, high fat food.
Eggs are a good source of high quality protein but it is only 12% protein.
https://www.healthline.com/nutrition/protein-in-egg
Proper turkey feed will be the same as game bird feed and most companies list their turkey feed as turkey or game bird feed. Turkey poults also have the same nutrition requirements as game birds although adult turkeys have lower requirements than adult quail.