[v11.0.x] JWT: Find login and email claims with JMESPATH (#86357)

JWT: Find login and email claims with JMESPATH (#85305)

* add function to static function to static service

* find email and login claims with jmespath

* rename configuration files

* Replace JWTClaims struct for map

* check for subclaims error

(cherry picked from commit e4250a72db)

Co-authored-by: linoman <2051016+linoman@users.noreply.github.com>

pkg/services/auth/jwt/validation.go

@@ -52,7 +52,7 @@ func (s *AuthService) initClaimExpectations() error {
 	return nil
 }
 
-func (s *AuthService) validateClaims(claims JWTClaims) error {
+func (s *AuthService) validateClaims(claims map[string]any) error {
 	var registeredClaims jwt.Claims
 	for key, value := range claims {
 		switch key {