Add Class-suffix pattern to ESLint ignoreNames for CSS class variables

Fixes CI lint failure where `inputClass` (a Tailwind class string variable)
was flagged as an unlocalized string.

Author: elasticsounds

apps/studio/eslint-suppressions.json

@@ -36,7 +36,7 @@
   },
   "src/components/pipeline/stage-config.ts": {
     "lingui/no-unlocalized-strings": {
-      "count": 32
+      "count": 25
     }
   },
   "src/components/pipeline/stages/PreviewValidationCard.tsx": {
@@ -86,7 +86,7 @@
   },
   "src/routes/books.new.tsx": {
     "lingui/no-unlocalized-strings": {
-      "count": 54
+      "count": 49
     }
   },
   "src/vite-env.d.ts": {

apps/studio/eslint.config.js

@@ -80,6 +80,7 @@ export default [
             "borderDark",
             "iconColor",
             "colorClass",
+            { regex: { pattern: "Class$" } },
 
             // --- Data labels (technical CSS descriptions, pipeline labels — not user-facing prose) ---
             "label",