[WIP] Make fish fillets more calorie-dense (this time for real)

[cozardi]

Summary
SUMMARY: Balance "Up the calories in fish fillet"

Purpose of change
Resolves #36302 - fish values were based on cod, a pretty lean fish, whereas now they're based on whitefish

Describe the solution
Changed fish fillet calories from 90 to 260 kcal, according to the explanation in #36302. Also changed the comment saying what the caloric values are based on.

Describe alternatives you've considered
Not changing it.

Testing
Butchered fish, their meat now has the correct caloric value, so do fish-based recipes

Additional context
Only implemented what was brought up in the issue, maybe upping the calories on fish can throw off balance, but I don't think it's that significant.

[CountAlex]

It seems you need resulting food items (e.g. fried fish, lutefisk, fish soup etc.) calories expectation value tweaked to meet new amount of calories provided by fish. I believe most of those are located at data\json\items\comestibles\meat_dishes.json
I suggest going through the list of those failed C/C++ build test first.

[KorGgenT]

cod's the most common fish in new england. what's the reasoning behind changing it to whitefish?

[Rivet-the-Zombie]

Cod is a whitefish.

[Zourin2]

What happened to this PR?

Cod may be most common, but it's a very lowball calorie count compared to the other fish you can find/catch in CDDA. We'd be better off using a reasonable median value overall rather than sticking with a nutritional example that is very low. It's a bit like using the nutritional values for wild vegetables for all vegetables just because they're more common.. only we only have one kind of fish fillet and nobody's inclined to crack open the can of work to code in a dozen different fish meat types.

[KorGgenT]

@Zourin2 the author closed it for an unspecified reason