[SEDONA-668] Drop the support of Spark 3.0, 3.1, 3.2

[jiayuasu]

Did you read the Contributor Guide?

• Yes, I have read the Contributor Rules and Contributor Development Guide

Is this PR related to a JIRA ticket?

• Yes, the URL of the associated JIRA ticket is https://issues.apache.org/jira/browse/SEDONA-668. The PR name follows the format [SEDONA-668] my subject.

What changes were proposed in this PR?

Apache Spark has officially announced the EOL of Spark 3.0, 3.1, and 3.2 long time ago. It has been a huge overhead for us to support Sedona on all these versions. We will drop the support of Spark 3.0, 3.1, and 3.2

Here is a summary of current Spark versions on major Spark hosting services

	Spark 3.0	Spark 3.1	Spark 3.2	Spark 3.3
Databricks	EOL	Dec 19, 2024	Mar 18, 2025	Mar 1, 2026
AWS Glue	EOL	Unknown, Glue 3.0	N/A	Unknown, Glue 4.0
AWS EMR	July 24, 2025	July 24, 2025	January 25, 2026	January 25, 2026
Microsoft Fabric	EOL	EOL	EOL	Unknown
Microsoft Synapse	EOL	EOL	EOL	3/31/2025
Google Dataproc	EOL	EOL	N/A	2024/12/31

This PR did the following:

• Removed all customized code for Spark 3.0, 3.1, 3.2
• Updated the doc
• Remove Spark 3.0, 3.1, 3.2 tests

The following functions will be affected on Spark 3.0, 3.1, 3.2

• GeoParquet reader and writer
• GeoParquet metadata reader and writer
• Shapefile DataFrame reader
• GeoPackage reader
• CREATE TABLE with Geometry type

How was this patch tested?

Did this PR include necessary documentation updates?

• Yes, I have updated the documentation.

[jiayuasu]

@jbampton Isort does not throw error on my local machine. It turns out isort often gives inconsistent behavior. I think we should remove it from pre-commit. https://github.com/PyCQA/isort/issues/1889

[jbampton]

@jbampton Isort does not throw error on my local machine. It turns out isort often gives inconsistent behavior. I think we should remove it from pre-commit. PyCQA/isort#1889

Just saw this message @jiayuasu

I had a house mate move out so I was busy for about a week.

Thanks.