feat: add Cyberpunk font theme

wowchemy/data/fonts/cyberpunk.toml

@@ -0,0 +1,11 @@
+# Font style metadata
+name = "Cyberpunk"
+
+# Optional Google font URL
+google_fonts = "family=B612+Mono&family=B612:wght@400;700&family=Jura:wght@400;700"
+
+# Font families
+heading_font = "Jura"
+body_font = "B612"
+nav_font = "Jura"
+mono_font = "B612 Mono"