Release Note 1.5.1

## Feature & Improvement
1. Add ITCase and E2ECase to the pipeline #275 #270
2. Code CodeFormat, refer to https://flink.apache.org/zh/how-to-contribute/code-style-and-quality-formatting/
3. Add arrow type writing #265
4. SQLServer CDC synchronizes the uniqueidentifier type #276

## Bug
1. Fix the problem caused by mismatch between hidden columns and data when reading #261
2. Fix the error caused by incompatible status when restoring from checkpoint #257
3. Fix the error caused when map type is serialized #267
4. Fix the problem of error reporting when checking fenodes during catalog query #281

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

Start by reviewing the release-note text and the referenced issues #275, #270, #265, #276, #261, #257, #267, and #281. The payload names no file, entry point, or test, so first determine where release notes are maintained; done means the 1.5.1 note accurately records the listed features, fixes, and contributors.

Written by the indexing model from the issue text.