feat: add new themes, Zed fonts, and sort theme/font lists

New themes added:
- Dark: Ayu Dark, Ayu Mirage, Ember, Matcha
- Light: Ayu Light, One Light, Bluloco, Feather

Other changes:
- Bundle Zed Sans and Zed Mono fonts from zed-industries/zed-fonts
- Sort font options alphabetically (default first)
- Sort theme options alphabetically (Dark/Light first)
- Improve Ayu Dark text contrast for better readability
- Fix Matcha theme to have green undertone instead of blue

apps/ui/package.json

@@ -48,6 +48,22 @@
     "@dnd-kit/core": "6.3.1",
     "@dnd-kit/sortable": "10.0.0",
     "@dnd-kit/utilities": "3.2.2",
+    "@fontsource/cascadia-code": "^5.2.3",
+    "@fontsource/fira-code": "^5.2.7",
+    "@fontsource/ibm-plex-mono": "^5.2.7",
+    "@fontsource/inconsolata": "^5.2.8",
+    "@fontsource/inter": "^5.2.8",
+    "@fontsource/iosevka": "^5.2.5",
+    "@fontsource/jetbrains-mono": "^5.2.8",
+    "@fontsource/lato": "^5.2.7",
+    "@fontsource/montserrat": "^5.2.8",
+    "@fontsource/open-sans": "^5.2.7",
+    "@fontsource/poppins": "^5.2.7",
+    "@fontsource/raleway": "^5.2.8",
+    "@fontsource/roboto": "^5.2.9",
+    "@fontsource/source-code-pro": "^5.2.7",
+    "@fontsource/source-sans-3": "^5.2.9",
+    "@fontsource/work-sans": "^5.2.8",
     "@lezer/highlight": "1.2.3",
     "@radix-ui/react-checkbox": "1.3.3",
     "@radix-ui/react-collapsible": "1.1.12",