It would be nice if I could use my favourite code editor and make the Idea Portal Customisations in different git repos for every section to customise like Custom Header, Customer Footer, Customer CSS, Custom JavaScript, ... One git repo for each of them.
We have instantly many benefits - version control, usage of syntax highlighting in code editor, more space
Thank you for the request. Currently, these customization options are available through the Idea portal settings by going to Account settings -> Configure idea portals -> Portal branding. You can fully customize the HTML for a custom header and footer. You can also include custom CSS and Jaascript to appear at the top of every page.
Please see our support note for additional details: support.aha.io/hc/en-us/articles/202001207-Customizing-the-ideas-portal
Because of the current availability of the options through Aha!, along with community feedback and current priorities, we are unlikely to make these updates at this time. We hope you can understand.