chore: Move to Typescript (#2783)

This PR moves the entire project to Typescript. Due to the ~1000 ignores this will lead to a messy codebase for a while, but the churn is worth it – all of those ignore comments are places that were never type-safe previously.

closes #1282

server/emails/components/EmailLayout.tsx

@@ -0,0 +1,25 @@
+import { Table, TBody, TR, TD } from "oy-vey";
+import * as React from "react";
+import theme from "@shared/theme";
+
+type Props = {
+  children: React.ReactNode;
+};
+
+export default (props: Props) => (
+  <Table width="550" padding="40">
+    <TBody>
+      <TR>
+        <TD align="left">{props.children}</TD>
+      </TR>
+    </TBody>
+  </Table>
+);
+
+export const baseStyles = `
+  #__bodyTable__ {
+    font-family: ${theme.fontFamily};
+    font-size: 16px;
+    line-height: 1.5;
+  }
+`;