chore: add more field types (#1141)

Adds a number of new field types and capabilities to existing fields.

A massive change with far too many moving pieces to document in a single commit.

packages/ui/styles/theme.css

@@ -46,6 +46,13 @@
     --warning: 54 96% 45%;
 
     --gold: 47.9 95.8% 53.1%;
+
+    --signer-green: 100 48% 55%;
+    --signer-blue: 212 56% 50%;
+    --signer-purple: 266 100% 64%;
+    --signer-orange: 36 92% 54%;
+    --signer-yellow: 51 100% 43%;
+    --signer-pink: 313 65% 57%;
   }
 
   .dark {