stabilizaiton work - projects rework for maintenanceability and ui livening

src/__Libraries/StellaOps.Provcache.Valkey/ValkeyProvcacheStore.Invalidate.cs

@@ -0,0 +1,26 @@
+using Microsoft.Extensions.Logging;
+
+namespace StellaOps.Provcache.Valkey;
+
+public sealed partial class ValkeyProvcacheStore
+{
+    public async ValueTask<bool> InvalidateAsync(string veriKey, CancellationToken cancellationToken = default)
+    {
+        try
+        {
+            cancellationToken.ThrowIfCancellationRequested();
+            var db = await GetDatabaseAsync(cancellationToken).ConfigureAwait(false);
+            var redisKey = BuildKey(veriKey);
+
+            var deleted = await db.KeyDeleteAsync(redisKey).ConfigureAwait(false);
+
+            _logger.LogDebug("Invalidated cache entry for VeriKey {VeriKey}: {Deleted}", veriKey, deleted);
+            return deleted;
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Error invalidating cache entry for VeriKey {VeriKey}", veriKey);
+            return false;
+        }
+    }
+}