Release Note 1.5.1

[JNSimba]

Feature & Improvement

1. Add ITCase and E2ECase to the pipeline [test](e2ecase) add mysql2doris e2ecase #275 [Test] add itcases for DorisSource and Dorissink #270
2. Code CodeFormat, refer to https://flink.apache.org/zh/how-to-contribute/code-style-and-quality-formatting/
3. Add arrow type writing [feature]add arrow type for streamload #265
4. SQLServer CDC synchronizes the uniqueidentifier type [improve](cdc-tool) support sqlserver uniqueidentifier type #276

Bug

1. Fix the problem caused by mismatch between hidden columns and data when reading [fix]fix Load Doris data failed, schema size of fetch data is wrong #261
2. Fix the error caused by incompatible status when restoring from checkpoint [Bug] Fix the state compatibility problem #257
3. Fix the error caused when map type is serialized [fix] Fix map type mapping to doris type error #267
4. Fix the problem of error reporting when checking fenodes during catalog query [Fix] catalog queries fenodes compatibility #281

Thanks

Thanks to everyone who has contributed to this release:
@Tan-JiaLiang
@caoliang-web
@JNSimba
@wuwenchi
@vinlee19
@DongLiang-0
@zy-kkk
@smallhibiscus