fix: company settings mapped to incorrect fields in frontend

[LarssonOliver]

Hi!

Been looking into this project for a while, really like the idea of it all.

Have encountered a few bugs while playing around with the 2.0.1 version.

Seems more people have encountered this one specifically: #120

The bug:

Some company settings fields will always render the default values to invoices. This is due to the ui setting the fields email, phone, taxId, countryCode instead of companyEmail, companyPhone, companyTaxId, companyCountryCode that is referenced by templates.

There is some mention of potential aliases here:

Invio/backend/src/controllers/settings.ts

Lines 19 to 31 in 84d6d5c

	const shouldClear = [
	"companyTaxId",
	"taxId", // alias that may slip through
	"companyPhone",
	"phone", // alias
	"companyEmail",
	"email", // alias
	"companyCountryCode",
	"countryCode", // alias
	"companyCity",
	"companyPostalCode",
	"locale",
	].includes(key) && String(raw).trim() === "";

That is never handled in anyway though and as a result, both versions are stored in the settings table in db.

companyPhone: default
phone: user-saved

This pr simply makes the UI reference the fields the way the rest of the app expects it to.

[LarssonOliver]

As far as I can tell, this also solves the issue in #117