Rework diplomacy page

See merge request !6886

Port most of neighborInteract.tw to DOM so it can be rebuilt dynamically when changing the selected arcology on the grid or list, and get rid of the old arcology link list entirely.
Refactor economic uncertainty calculation into a shared function and eliminate the economicUncertainty global variable.
Allow Neighbor Description to be called on your own arcology, because why not?

Split out container mode and render the cells a few different ways, since we want to avoid a dependency on direction.

Fix co-existance of TypeScript and JavaScript declarations

See merge request !6887

Fix text wrapping for slave summary paragraphs

See merge request !6888

Replace CSS margin with explicit whitespace to allow line wrap between
consequent spans used in the abbreviated mode.

Contributes to #1823.

Rename the FC.d.ts to FC.ts to move it from the ambient to normal
context, thus making namespace declarations from the FC.ts to extend but
not overwrite "namespace" declarations from .js files in the TypeScript
AST.

Fixes

See merge request !6885

Commas and whitespace

See merge request !6884

Add eslint rule to warn about the comma operator.

See merge request !6883

Add eslint rule to warn about the comma operator.  Comma operators in our code are almost always mistakes stemming from bad or incomplete SC conversion.

Neighbor FS development improvements

See merge request !6882

Fix a couple small bugs, and combine consecutive identical influence statements about different neighbors to cut down on repetition.

Fixes - peacekeeper defeat and brands/scars on thighs

See merge request !6880

Fix pregnancy mislabel in starting girls

See merge request !6881