Add VSCode themes plugin with 30+ popular themes (#336)

Co-authored-by: Claude <noreply@anthropic.com>

plugins/themes-yaak/src/themes/horizon.ts

@@ -0,0 +1,47 @@
+import type { Theme } from '@yaakapp/api';
+
+export const horizon: Theme = {
+  id: 'horizon',
+  label: 'Horizon',
+  dark: true,
+  base: {
+    surface: 'hsl(220, 16%, 13%)',
+    surfaceHighlight: 'hsl(220, 14%, 18%)',
+    text: 'hsl(220, 15%, 85%)',
+    textSubtle: 'hsl(220, 10%, 55%)',
+    textSubtlest: 'hsl(220, 8%, 45%)',
+    primary: 'hsl(5, 85%, 68%)',
+    secondary: 'hsl(220, 10%, 55%)',
+    info: 'hsl(217, 70%, 68%)',
+    success: 'hsl(92, 50%, 60%)',
+    notice: 'hsl(34, 92%, 70%)',
+    warning: 'hsl(20, 90%, 65%)',
+    danger: 'hsl(355, 80%, 65%)',
+  },
+  components: {
+    dialog: {
+      surface: 'hsl(220, 16%, 10%)',
+    },
+    sidebar: {
+      surface: 'hsl(220, 14%, 15%)',
+      border: 'hsl(220, 14%, 19%)',
+    },
+    appHeader: {
+      surface: 'hsl(220, 16%, 11%)',
+      border: 'hsl(220, 14%, 17%)',
+    },
+    responsePane: {
+      surface: 'hsl(220, 14%, 15%)',
+      border: 'hsl(220, 14%, 19%)',
+    },
+    button: {
+      primary: 'hsl(5, 85%, 61%)',
+      secondary: 'hsl(224,8%,53%)',
+      info: 'hsl(217, 70%, 61%)',
+      success: 'hsl(92, 50%, 53%)',
+      notice: 'hsl(34, 92%, 63%)',
+      warning: 'hsl(20, 90%, 58%)',
+      danger: 'hsl(355, 80%, 58%)',
+    },
+  },
+};