New ways to store keys

Currently, keys are stored in the database in plain text. We need to explore different alternatives for where and how to store these keys securely.

Options we are researching:

• Jira Home: users could load these keys from a separate location, such as the Jira home directory.

• Encrypted Database Storage: Store the keys in the database, ensuring they are encrypted.

• AWS: Utilize AWS services for secure key storage.

• Two-Factor Authentication (2FA): Implement 2FA for an added layer of security in accessing the keys.