feat: add totp login API (#416)

* fix:
* removed hasReversedValue in playground

* feat:
* added totp methods in db's providers
* adding totp in login method

* feat:
* added toggle in dashboard
* fixing issue with env set

* feat:
* integrated totp

* feat:
* encrypted userid
* added totp_verified column in user table
* started test for totp

* feat:
* test cases totp

* test-cases:
* completed test cases
* tested for all dbs

* fixes:
* return variable to snake case
* import refactoring

* feat:
* created seperate folder for authenticator with totp subfolder
* refactored code
* created new table for authenticators
* added recovery code for totp

* feat:
* adding functions to different db providers

* feat:
* added authenticators method for all db

* feat:
* added logic for updating mfa in user_profile update

* fix:
* merge conflict

* fix:
* resolved mongodb, dynamodb and arangodb test case bug
* added new condition for checking first time totp user or not

* feat:
* changes in all respective db with authenticator

* fix:
* PR suggested changes

* fix(cassandra): list users

* Update verify otp

* fix totp login api

---------

Co-authored-by: lemonScaletech <anand.panigrahi@scaletech.xyz>

server/authenticators/totp_store.go

@@ -0,0 +1,26 @@
+package authenticators
+
+import (
+	"github.com/authorizerdev/authorizer/server/authenticators/providers"
+	"github.com/authorizerdev/authorizer/server/authenticators/providers/totp"
+	"github.com/authorizerdev/authorizer/server/constants"
+	"github.com/authorizerdev/authorizer/server/memorystore"
+)
+
+// Provider is the global authenticators provider.
+var Provider providers.Provider
+
+// InitTOTPStore initializes the TOTP authenticator store if it's not disabled in the environment variables.
+// It sets the global Provider variable to a new TOTP provider.
+func InitTOTPStore() error {
+	var err error
+	isTOTPEnvServiceDisabled, _ := memorystore.Provider.GetBoolStoreEnvVariable(constants.EnvKeyDisableTOTPLogin)
+
+	if !isTOTPEnvServiceDisabled {
+		Provider, err = totp.NewProvider()
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}