feat: integrate Grafana dashboards into BOC DashboardPage

- Add Infrastructure Health section with CPU/Memory/Disk panels
- Add Service Status section with PM2/Docker panels
- Create GrafanaPanel component for iframe embedding
- Build passes successfully

backend/sms/redis_store.go

@@ -0,0 +1,56 @@
+package sms
+
+import (
+	"context"
+	"fmt"
+	"time"
+
+	"github.com/redis/go-redis/v9"
+)
+
+// RedisStore implementerar VerificationStore med Redis
+type RedisStore struct {
+	client *redis.Client
+	ctx    context.Context
+}
+
+// NewRedisStore skapar ny Redis-baserad store
+func NewRedisStore(addr string) *RedisStore {
+	client := redis.NewClient(&redis.Options{
+		Addr:     addr,
+		Password: "",
+		DB:       0,
+	})
+
+	return &RedisStore{
+		client: client,
+		ctx:    context.Background(),
+	}
+}
+
+// Set sparar värde med TTL
+func (r *RedisStore) Set(key string, value string, ttl time.Duration) error {
+	return r.client.Set(r.ctx, key, value, ttl).Err()
+}
+
+// Get hämtar värde
+func (r *RedisStore) Get(key string) (string, error) {
+	val, err := r.client.Get(r.ctx, key).Result()
+	if err == redis.Nil {
+		return "", fmt.Errorf("key not found")
+	}
+	if err != nil {
+		return "", err
+	}
+	return val, nil
+}
+
+// Delete raderar nyckel
+func (r *RedisStore) Delete(key string) error {
+	return r.client.Del(r.ctx, key).Err()
+}
+
+// Ping kontrollerar anslutning
+func (r *RedisStore) Ping() error {
+	return r.client.Ping(r.ctx).Err()
+}