API startup page

[ngaruko]

User: Admin/ Online Site: local Platform: Chrome Test Steps: Steps for test

1. Start cht 2. Go to app url 3. see api start up page Expected Result: User should see api start up page

[lorerod]

I have tested this feature, and it looks good. You can find the details on the test done in these links:

• https://github.com/medic/cht-core/issues/2967#issuecomment-1285630944
• https://github.com/medic/cht-core/issues/2967#issuecomment-1285686795