Restricting calling of cf service everytime when website is loaded

[ramyakrishnai]

Proposed changes

• Saving the insta api key in db by encrypting and decryting while getting from db.
• If the value is not present in db calling it from the service and saving the encrypted value in db.

Type of Change

• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation Update (if none of the other choices apply)

Checklist

• I have read the CONTRIBUTING doc
• Linting and tests pass locally with my changes
• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation (if appropriate)

Further comments

[circlecube]

Tested this on a live site and see that it's not requesting keys every page load anymore.

Thanks @ramyakrishnai

[circlecube]

We're doing an out of cycle release today, I'll merge this in and tag a release so migrations can still get a key when needed and function as expected again.