Update apache-spark-33-runtime.md

Added EOS official date March 31st 2025. Bolded "We strongly recommend upgrading...."

Author: jeacla

articles/synapse-analytics/spark/apache-spark-33-runtime.md

@@ -16,11 +16,11 @@ ms.custom: has-adal-ref, devx-track-python
 Azure Synapse Analytics supports multiple runtimes for Apache Spark. This document covers the runtime components and versions for the Azure Synapse Runtime for Apache Spark 3.3. 
 
 > [!Warning]
-> End of support announced for Azure Synapse Runtime for Apache Spark 3.3 July 12th, 2024.
-> 
-> Effective March 31, 2025, Azure Synapse will discontinue official support for Spark 3.3 Runtimes.
-> We strongly recommend you upgrade your Apache Spark 3.3 based workloads to [Azure Synapse Runtime for Apache Spark 3.4 (GA)](./apache-spark-34-runtime.md).
-> For up-to-date information, a detailed list of changes, and specific release notes for Spark runtimes, check and subscribe to [Spark Runtimes Releases and Updates](https://github.com/microsoft/synapse-spark-runtime).
+> End of support notification for Azure Synapse Runtime for Apache Spark 3.3 
+> * End of support announced for Azure Synapse Runtime for Apache Spark 3.3 July 12th, 2024.
+> * Effective March 31, 2025, Azure Synapse will discontinue official support for Spark 3.3 Runtimes.
+> * **We strongly recommend you upgrade your Apache Spark 3.3 based workloads to [Azure Synapse Runtime for Apache Spark 3.4 (GA)](./apache-spark-34-runtime.md).**
+> * For up-to-date information, a detailed list of changes, and specific release notes for Spark runtimes, check and subscribe to [Spark Runtimes Releases and Updates](https://github.com/microsoft/synapse-spark-runtime).
 ## Component versions
 |  Component   | Version      |  
 | ----- |--------------|