fix(csharp): disable feature flag cache by default

[jadewang-db]

🥞 Stacked PR

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• stack/disable-config-cache [Files changed]

---

What's Changed

Please fill in a description of the changes here.

This contains breaking changes.

Closes #NNN.

[jadewang-db]

Range-diff: main (2a32530 -> 24eb3ef)

csharp/src/Telemetry/TelemetryConfiguration.cs

@@ -0,0 +1,14 @@
+diff --git a/csharp/src/Telemetry/TelemetryConfiguration.cs b/csharp/src/Telemetry/TelemetryConfiguration.cs
+--- a/csharp/src/Telemetry/TelemetryConfiguration.cs
++++ b/csharp/src/Telemetry/TelemetryConfiguration.cs
+ 
+         /// <summary>
+         /// Gets or sets whether telemetry is enabled.
+-        /// Default is true.
++        /// Default is false.
+         /// </summary>
+-        public bool Enabled { get; set; } = true;
++        public bool Enabled { get; set; } = false;
+ 
+         /// <summary>
+         /// Gets or sets the batch size for telemetry metrics.
\ No newline at end of file

_{Reproduce locally: git range-diff d4083ce..2a32530 d4083ce..24eb3ef | Disable: git config gitstack.push-range-diff false}