fix: add and verified projectID in audience (#957)

* feat: new scope for project id in aud

* feat: add doc

* feat: projectid endpoint

* feat: remove handle Proejct id

* fix: remove go.mod replace

* fix: add project id to aud

* fix: update oidc version

* fix: change project id scope

* update projectID scope to current usage

* typo: ZITADEL uppercase

Co-authored-by: Livio Amstutz <livio.a@gmail.com>

internal/api/oidc/client_converter.go

@@ -99,6 +99,9 @@ func (c *Client) IsScopeAllowed(scope string) bool {
 	if strings.HasPrefix(scope, authreq_model.OrgDomainPrimaryScope) {
 		return true
 	}
+	if strings.HasPrefix(scope, authreq_model.ProjectIDScope) {
+		return true
+	}
 	for _, allowedScope := range c.allowedScopes {
 		if scope == allowedScope {
 			return true