feat(balance): Make Stylish trait the default behavior, add Unstylish trait

[RobbieNeko]

Checklist

Required

• I wrote the PR title in conventional commit format.
• I ran the code formatter.
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• This is a C++ PR that modifies JSON loading or behavior.
  • I have documented the changes in the appropriate location in the doc/ folder.
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Purpose of change

It felt a little silly to have to spend two whole points on your character appreciating wearing fancy clothing. Plus, it generally makes more sense for liking fancy clothing to be the default behavior.

Describe the solution

• Obsoletes Stylish, making its behavior the default state
• Adds Fashion Deficient, a new negative trait that takes away the morale boost for 1 extra point during character creation.
• Updates the relevant docs on JSON flags (and comments in the json file itself)
• Updates the NPC trait generation lists to instead be UNSTYLISH instead of the now-obsolete STYLISH (except No Hope, because it's funny)

Describe alternatives you've considered

• Do nothing
• Just reduce the cost of Stylish

Still feels a bit weird to have to spend points on what should be default behavior (and a 0-point trait would just be weird)

• Increase points gained by Fashion Deficient to 2 to match Stylish's old cost

I just don't think it's particularly worth 2 points, but I'm perfectly happy to change it to be 2 points if that's what's preferred.

Testing

It builds, it functions, it works on my machine.

Additional context

Any suggestions for more starting traits that could use an inversion are appreciated.

Considering at least taking the first step towards making Self Aware default behavior

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[RoyalFox2140]

Looks great

[chaosvolt]

Compiled and load-tested, messing around as a butler both with an without the trait, seems to work.