feat: Complete frontend i18n implementation for dashboard components

- Updated TypeScript types to support reasoning_data field
- Integrated useReasoningTranslation hook in all dashboard components:
  * ActionQueueCard: Translates PO reasoning_data and UI text
  * ProductionTimelineCard: Translates batch reasoning_data and UI text
  * OrchestrationSummaryCard: Translates all hardcoded English text
  * HealthStatusCard: Translates all hardcoded English text
- Added missing translation keys to all language files (EN, ES, EU):
  * health_status: never, critical_issues, actions_needed
  * action_queue: total, critical, important
  * orchestration_summary: ready_to_plan, run_info, took, show_more/less
  * production_timeline: Complete rebuild with new keys
- Components now support fallback for deprecated text fields
- Full multilingual support: English, Spanish, Basque

Dashboard is now fully translatable and will display reasoning in user's language.

frontend/src/locales/en/reasoning.json

@@ -50,52 +50,55 @@
       "yellow": "Some items need attention",
       "red": "Critical issues require immediate action",
       "last_updated": "Last updated",
-      "next_check": "Next check"
+      "next_check": "Next check",
+      "never": "Never",
+      "critical_issues": "{{count}} critical issue{{count, plural, one {} other {s}}}",
+      "actions_needed": "{{count}} action{{count, plural, one {} other {s}}} needed"
     },
     "action_queue": {
       "title": "What Needs Your Attention",
       "why_needed": "Why this is needed:",
       "what_if_not": "What happens if I don't do this?",
-      "estimated_time": "Estimated time: {{minutes}} min",
+      "estimated_time": "Estimated time",
       "all_caught_up": "All caught up!",
       "no_actions": "No actions requiring your attention right now.",
-      "show_more": "Show {{count}} More Action{{plural}}",
+      "show_more": "Show {{count}} More Action{{count, plural, one {} other {s}}}",
       "show_less": "Show Less",
-      "critical_badge": "{{count}} critical",
-      "important_badge": "{{count}} important"
+      "total": "total",
+      "critical": "critical",
+      "important": "important"
     },
     "orchestration_summary": {
       "title": "Last Night I Planned Your Day",
-      "no_runs": "Ready to Plan Your Bakery Day",
-      "no_runs_message": "The system hasn't run daily planning yet. Click 'Run Daily Planning' to generate your first plan.",
-      "run_number": "Orchestration run #{{number}}",
-      "duration": "Took {{seconds}}s",
-      "pos_created": "Created {{count}} purchase order{{plural}}",
-      "batches_created": "Scheduled {{count}} production batch{{plural}}",
+      "ready_to_plan": "Ready to Plan Your Bakery Day",
+      "run_planning": "Run Daily Planning",
+      "run_info": "Orchestration run #{{runNumber}}",
+      "took": "Took {{seconds}}s",
+      "created_pos": "Created {{count}} purchase order{{count, plural, one {} other {s}}}",
+      "scheduled_batches": "Scheduled {{count}} production batch{{count, plural, one {} other {es}}}",
+      "show_more": "Show {{count}} more",
+      "show_less": "Show less",
       "no_actions": "No new actions needed - everything is on track!",
       "based_on": "Based on:",
-      "customer_orders": "{{count}} customer order{{plural}}",
+      "customer_orders": "{{count}} customer order{{count, plural, one {} other {s}}}",
       "historical_demand": "Historical demand",
       "inventory_levels": "Inventory levels",
       "ai_optimization": "AI optimization",
-      "actions_required": "{{count}} item{{plural}} need{{verb}} your approval before proceeding"
+      "actions_required": "{{count}} item{{count, plural, one {} other {s}}} need{{count, plural, one {s} other {}}} your approval before proceeding"
     },
     "production_timeline": {
-      "title": "Today's Production Timeline",
-      "no_batches": "No production batches scheduled for today",
-      "status": {
-        "pending": "Pending",
-        "in_progress": "In Progress",
-        "completed": "Completed",
-        "cancelled": "Cancelled"
-      },
-      "ready_by": "Ready by {{time}}",
-      "priority": {
-        "low": "Low Priority",
-        "normal": "Normal",
-        "high": "High Priority",
-        "urgent": "Urgent"
-      }
+      "title": "Your Production Plan Today",
+      "no_production": "No Production Scheduled",
+      "no_batches": "No batches are scheduled for production today.",
+      "ready_by": "Ready by",
+      "start_batch": "Start Batch",
+      "pause_batch": "Pause Batch",
+      "completed": "Completed",
+      "total": "Total",
+      "done": "Done",
+      "active": "Active",
+      "pending": "Pending",
+      "view_full_schedule": "View Full Production Schedule"
     },
     "insights": {
       "savings": "Savings This Week",