fix(ui): Update TasksDashboard badges for consistency

- Platform badge now shows green (emerald) for dutchie even when null/undefined
- State badge shows "ALL" (uppercase) with indigo color when no state specified
- Remove "(HTTP transport)" from store discovery description

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

backend/src/services/task-scheduler.ts

@@ -103,7 +103,7 @@ class TaskScheduler {
         role: 'store_discovery' as TaskRole,
         interval_hours: 168, // Weekly
         priority: 5,
-        description: 'Discover new Dutchie stores weekly (HTTP transport)',
+        description: 'Discover new Dutchie stores weekly',
         method: 'http',
         is_immutable: true,
         platform: 'dutchie',