I would like to create a development environment for SharePoint online based on agile on azure DevOps with sandbox for testing purposes and code review.
We migrated to the SharePoint online and I am new to the SharePoint Online development. What is the best approach for the SharePoint online? We used to side inject scripts and custom template and Wfc services.we also had a code repository to publish our code with approval process one azure DevOps pipeline.
I learned the I can inject scripts to SharePoint site classic. I am new to nodejs. Does it worth it to implement our solution on SharePoint online or we need to start developing standalone web applications for our tools?