Telephone country code select (#9473)

* add telephone code select

* add flags

* run svgo on flags

* get it somewhat working on web

* get web closed state working

* verify country code we get from geo

* trim down names to shorter common versions

* add labels to other selects

* make international tel codes a static object

* add component to storybook

* Update src/lib/international-telephone-codes.ts

Co-authored-by: surfdude29 <149612116+surfdude29@users.noreply.github.com>

* update to new geo hook

* use Intl.DisplayNames, add polyfill

* use in rather than keys().includes()

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Co-authored-by: surfdude29 <149612116+surfdude29@users.noreply.github.com>

assets/icons/flags/NL.svg

@@ -0,0 +1 @@
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