chore(deps): use github.com/Azure/azure-sdk-for-go/sdk/storage/azblob

[MaineK00n]

What did you implement:

Since github.com/Azure/azure-sdk-for-go/storage is deprecated in the future, change to use github.com/Azure/azure-sdk-for-go/sdk/storage/azblob.
https://pkg.go.dev/github.com/Azure/azure-sdk-for-go@v68.0.0+incompatible/storage

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

Checklist:

You don't have to satisfy all of the following.

• Write tests
• Write documentation
• Check that there aren't other open pull requests for the same issue/feature
• Format your source code by make fmt
• Pass the test by make test
• Provide verification config / commands
• Enable "Allow edits from maintainers" for this PR
• Update the messages below

Is this ready for review?: YES

Reference