feat: Remove OIDC and SSO support

Existing SSO accounts have no local password, so the migration
deactivates them before dropping is_sso_user and the
identity_provider_user table.

server/api/controllers/users/update.js

@@ -95,10 +95,6 @@
  *                 enum: [byDefault, alphabetically, byCreationTime]
  *                 description: Default sort order for projects display
  *                 example: byDefault
- *               isSsoUser:
- *                 type: boolean
- *                 description: Whether the user is SSO user (only false value to unlink SSO, for admins)
- *                 example: false
  *               isDeactivated:
  *                 type: boolean
  *                 description: Whether the user account is deactivated and cannot log in (for admins)
@@ -127,7 +123,6 @@
  *         $ref: '#/components/responses/Conflict'
  */
 
-const { is } = require('../../../utils/validators');
 const { idInput } = require('../../../utils/inputs');
 
 const Errors = {
@@ -205,10 +200,6 @@ module.exports = {
       type: 'string',
       isIn: Object.values(User.ProjectOrders),
     },
-    isSsoUser: {
-      type: 'boolean',
-      custom: is(false),
-    },
     isDeactivated: {
       type: 'boolean',
     },
@@ -233,7 +224,7 @@ module.exports = {
     if (inputs.id === currentUser.id) {
       availableInputKeys.push(...User.PERSONAL_FIELD_NAMES);
     } else if (currentUser.role === User.Roles.ADMIN) {
-      availableInputKeys.push('role', 'isSsoUser', 'isDeactivated');
+      availableInputKeys.push('role', 'isDeactivated');
     } else {
       throw Errors.USER_NOT_FOUND; // Forbidden
     }
@@ -257,14 +248,6 @@ module.exports = {
       if (inputs.role || inputs.name) {
         throw Errors.NOT_ENOUGH_RIGHTS;
       }
-    } else if (user.isSsoUser) {
-      if (!sails.config.custom.oidcIgnoreRoles && inputs.role) {
-        throw Errors.NOT_ENOUGH_RIGHTS;
-      }
-
-      if (inputs.name) {
-        throw Errors.NOT_ENOUGH_RIGHTS;
-      }
     }
 
     const values = {
@@ -283,7 +266,6 @@ module.exports = {
         'defaultEditorMode',
         'defaultHomeView',
         'defaultProjectsOrder',
-        'isSsoUser',
         'isDeactivated',
       ]),
     };