Fix: Kafka replication factor hardcoded to 1 and No health check endpoints

VigilCareClinicalAPI/Infrastructure/RedisHealthCheck.cs

@@ -0,0 +1,18 @@
+using Microsoft.Extensions.Diagnostics.HealthChecks;
+using StackExchange.Redis;
+
+public sealed class RedisHealthCheck : IHealthCheck
+{
+    private readonly IConnectionMultiplexer _redis;
+
+    public RedisHealthCheck(IConnectionMultiplexer redis) => _redis = redis;
+
+    public async Task<HealthCheckResult> CheckHealthAsync(
+        HealthCheckContext context, CancellationToken cancellationToken = default)
+    {
+        var db = _redis.GetDatabase();
+        var latency = await db.PingAsync();
+        var data = new Dictionary<string, object> { ["ping_ms"] = latency.TotalMilliseconds };
+        return HealthCheckResult.Healthy(data: data);
+    }
+}