Develop frontend image

[giobart]

Create a develop branch and add a GitHub workflow that builds develop FE images for testing purposes like this:

Create alpha tags
https://github.com/oakestra/oakestra/blob/develop/.github/workflows/create-alpha-tags.yml

This creates an alpha tag from a push in develop triggering the new build

[TFphoenix]

I had a few questions:

• Is the version.txt file generated manually? And if yes, which initial version should I use for the dashboard project?
• Should I also integrate the release-tags functionality? Or are we focusing on the alpha tags only at this moment?
• I see the create-build.yml already exists, should I change its name, or modify it somehow, because it seems that this script already creates the required image, am I right?
• Should I also implement the actual tests workflow? And if yes, what should it include? I'm imagining Karma UTs/configuration, anything else? (although it seems we don't have any tests currently for the dashboard)

[nitindermohan]

@TFphoenix While @giobart answers your dev-related first three points, let me answer your last one.
Yes, automated tests for frontend workflow would be highly appreciated. Could you possibly open a new issue with test requirements in dashboard repo? That ways we can have a more in-depth discussion, with inputs from @danimair9 as well.