Update changelog for release v1.46.0 #13417

Job	Run time
Check if secrets are available.	2s
Build lakeFS HadoopFS	31s
Generate code from latest lakeFS app	13s
Prepare Spark Apps	47s
login-to-amazon-ecr	3s
Build and push rclone export Docker image	16s
Build and push Docker image	2m 4s
Test lakeFS multipart upload with Hadoop S3A	1m 42s
Test lakeFS with Spark 2.X	5m 59s
Test lakeFS with Spark 3.X	5m 50s
Build metadata client for Spark 3.x	5s
Test lakeFS rclone export functionality	29s
Test lakeFS Hadoop FileSystem	3m 45s
Test metastore client commands using trino	46s
E2E - DynamoDB Local - Local Block Adapter	1m 54s
Test lakeFS against the python wrapper client	1m 48s
Quickstart	1m 35s
Run latest lakeFS app on AWS S3 (false)	4m 55s
Run latest lakeFS app on AWS S3 DynamoDB KV	4m 59s
Run latest lakeFS app on AWS S3 (true)	4m 52s
Run latest lakeFS app on Azure with Azure blobstore	6m 53s
Run latest lakeFS app on Azure with Azure Data Lake Storage Gen2 and CosmosDB	9m 33s
Run latest lakeFS app on Google Cloud Platform and Google Cloud Storage	5m 44s
Run latest lakeFS app on AWS S3 + Basic Auth	5m 6s
Test lakeFS metadata client export with Spark 3.x	1m 15s
Test unified gc	2m 20s
	1h 13m 26s

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