Create APIs to store & retrieve last sync time on Dashboard site

[dshreyansh]

Issue Description

Build APIs to store & retrieve Last Sync Time on dashboard site.

Expected Behavior

On reload of page (https://dashboard.realdevsquad.com/), last sync time should be retained/visible. The last sync time should be shared between all the super users.

Current Behavior

When we remove the cookies or reloads the page, we are not able to see the last sync time, because it is stored in browser storage (not in DB).

Screenshots

Reproducibility

• This issue is reproducible
• This issue is not reproducible

Steps to Reproduce

1. Open URL: https://dashboard.realdevsquad.com/
2. Login with Super User.
3. Observe Last Sync date & time in bold under each categories.
4. Reload the page, and again observe the last sync date & time, it is not retaining the last sync date & time.

Severity/Priority

• Critical
• High
• Medium
• Low