branch-4.0: [Feature](Streaming Job) Extend streaming job to support MySQL synchronization #58898

[github-actions]

Cherry-picked from #58898

[hello-stephen]

Thank you for your contribution to Apache Doris.
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Please clearly describe your PR:

1. What problem was fixed (it's best to include specific error reporting information). How it was fixed.
2. Which behaviors were modified. What was the previous behavior, what is it now, why was it modified, and what possible impacts might there be.
3. What features were added. Why was this function added?
4. Which code was refactored and why was this part of the code refactored?
5. Which functions were optimized and what is the difference before and after the optimization?

[hello-stephen]

run buildall

[hello-stephen]

Cloud UT Coverage Report

Increment line coverage 🎉

Increment coverage report
Complete coverage report

Category	Coverage
Function Coverage	82.14% (1573/1915)
Line Coverage	67.27% (28115/41794)
Region Coverage	67.79% (13828/20399)
Branch Coverage	58.21% (7373/12666)

[doris-robot]

BE UT Coverage Report

Increment line coverage 88.60% (101/114) 🎉

Increment coverage report
Complete coverage report

Category	Coverage
Function Coverage	53.17% (18505/34804)
Line Coverage	38.87% (170592/438859)
Region Coverage	33.65% (131839/391756)
Branch Coverage	34.56% (56930/164723)

[JNSimba]

run feut

[JNSimba]

run beut

[doris-robot]

BE UT Coverage Report

Increment line coverage 88.60% (101/114) 🎉

Increment coverage report
Complete coverage report

Category	Coverage
Function Coverage	53.17% (18507/34809)
Line Coverage	38.87% (170666/439072)
Region Coverage	33.68% (132001/391879)
Branch Coverage	34.55% (56945/164801)

[JNSimba]

run buildall

[doris-robot]

Cloud UT Coverage Report

Increment line coverage 🎉

Increment coverage report
Complete coverage report

Category	Coverage
Function Coverage	82.14% (1573/1915)
Line Coverage	67.18% (28078/41794)
Region Coverage	67.74% (13818/20399)
Branch Coverage	58.20% (7371/12666)

[hello-stephen]

BE UT Coverage Report

Increment line coverage 87.72% (100/114) 🎉

Increment coverage report
Complete coverage report

Category	Coverage
Function Coverage	53.18% (18510/34809)
Line Coverage	38.89% (170774/439073)
Region Coverage	33.68% (132004/391879)
Branch Coverage	34.57% (56977/164801)

[hello-stephen]

FE UT Coverage Report

Increment line coverage 2.63% (29/1102) 🎉
Increment coverage report
Complete coverage report