fix: use noto sans for text insertion on pdfs

Use Noto Sans to gracefully handle inserting custom text
on PDF's. Previously we were using Helvetica which is a
standard PDF font but that would fail for any character
that couldn't be encoded in WinANSI.

Noto Sans was chosen as it has support for a large number
of languages and glyphs with challenges now being adding
support for CJK glyphs.

packages/tsconfig/process-env.d.ts

@@ -73,6 +73,7 @@ declare namespace NodeJS {
 
     DEPLOYMENT_TARGET?: 'webapp' | 'marketing';
     FONT_CAVEAT_URI: string;
+    FONT_NOTO_SANS_URI: string;
 
     POSTGRES_URL?: string;
     DATABASE_URL?: string;