Fix audit findings for coverage, architecture checks, and XML docs

tests/CBDD.Tests.Benchmark/CompressionBenchmarks.cs

@@ -20,12 +20,21 @@ public class CompressionBenchmarks
     private const int SeedCount = 300;
     private const int WorkloadCount = 100;
 
+    /// <summary>
+    /// Gets or sets whether compression is enabled for the benchmark run.
+    /// </summary>
     [Params(false, true)]
     public bool EnableCompression { get; set; }
 
+    /// <summary>
+    /// Gets or sets the compression codec for the benchmark run.
+    /// </summary>
     [Params(CompressionCodec.Brotli, CompressionCodec.Deflate)]
     public CompressionCodec Codec { get; set; }
 
+    /// <summary>
+    /// Gets or sets the compression level for the benchmark run.
+    /// </summary>
     [Params(CompressionLevel.Fastest, CompressionLevel.Optimal)]
     public CompressionLevel Level { get; set; }
 
@@ -38,6 +47,9 @@ public class CompressionBenchmarks
     private Person[] _insertBatch = Array.Empty<Person>();
     private ObjectId[] _seedIds = Array.Empty<ObjectId>();
 
+    /// <summary>
+    /// Prepares benchmark storage and seed data for each iteration.
+    /// </summary>
     [IterationSetup]
     public void Setup()
     {
@@ -72,6 +84,9 @@ public class CompressionBenchmarks
             .ToArray();
     }
 
+    /// <summary>
+    /// Cleans up benchmark resources for each iteration.
+    /// </summary>
     [IterationCleanup]
     public void Cleanup()
     {
@@ -82,6 +97,9 @@ public class CompressionBenchmarks
         if (File.Exists(_walPath)) File.Delete(_walPath);
     }
 
+    /// <summary>
+    /// Benchmarks insert workload performance.
+    /// </summary>
     [Benchmark(Baseline = true)]
     [BenchmarkCategory("Compression_InsertUpdateRead")]
     public void Insert_Workload()
@@ -90,6 +108,9 @@ public class CompressionBenchmarks
         _transactionHolder.CommitAndReset();
     }
 
+    /// <summary>
+    /// Benchmarks update workload performance.
+    /// </summary>
     [Benchmark]
     [BenchmarkCategory("Compression_InsertUpdateRead")]
     public void Update_Workload()
@@ -109,6 +130,9 @@ public class CompressionBenchmarks
         _transactionHolder.CommitAndReset();
     }
 
+    /// <summary>
+    /// Benchmarks read workload performance.
+    /// </summary>
     [Benchmark]
     [BenchmarkCategory("Compression_InsertUpdateRead")]
     public int Read_Workload()