Request to reuse the git repository selector on the Pipeline edit (create) page

[LinuxSuRen]

trafficstars

What would you like to be added: Currently (since v3.3.0), the Pipeline and Git Repository management pages have the same way to select repositories. It would better if you can reuse it.

Why is this needed:

/area devops /kind feature

[LinuxSuRen]

/kind-remove console /area console

[bunnymiao]

/assign

[chilianyi]

1. When create multiple branch pipeline，reuse repo:

frontend: change the request parameters from repo and owner to repo_id backend: suport repo_id parameter

2. When update multiple branch pipeline, reuse repo:

3. When edit normal pipeline, git step, reuse repo:

[yudong2015]

@yazhouio the code repo not only for CD, so the notes need to update;

[yudong2015]