🍀 Proposal: Refactor downloaders #1165

What Would You Like to Add? Why Is This Needed?

There are too many downloaders in devstream. We should unify them.

1. (unused)

   devstream/internal/pkg/pluginmanager/downloader.go

   Line 24 in 25852ab

   type DownloadClient struct {

2. devstream/internal/pkg/pluginmanager/pbdownloader.go

   Line 18 in 25852ab

   type PbDownloadClient struct {

3. devstream/pkg/util/downloader/downloader.go

   Line 18 in 25852ab

   func Download(url, filename, targetDir string) (int64, error) {

Design

Add a new downloader and put it into pkg/util/downloader, and the process bar should be optional.

Anything else