Add API endpoint for patching multiple governance connectors

[Lakshan-Banneheke]

Purpose

There is a requirement to have an API endpoint for updating configurations of multiple governance connectors.

Currently, multiple patch requests need to be sent to the identity governance api for each connector simultaneously, and this is causing some updates to get lost due to a race condition.

The password expiry and password history connectors are updated using one button from the frontend, which sends multiple patch requests which causes this problem.

The PR resolves https://github.com/wso2-enterprise/asgardeo-product/issues/18833

Goals

• Adds a new API endpoint for updating configurations of multiple governance connectors through one patch request.

Approach

• There is currently an endpoint to GET multiple governance connectors.
• This PR is to allow PATCH requests to the same endpoint and process them to update multiple governance connectors.
• Endpoint: PATCH /identity-governance/{category-id}/connectors.
• The request body will contain the relevant connector ids and the configurations to be updated.

Sample request body.

{
  "operation": "UPDATE",
  "connectors": [
    {
      "id": "cGFzc3dvcmRIaXN0b3J5",
      "properties":[
            {"name":"passwordHistory.count","value":"20"},
            {"name":"passwordHistory.enable","value":"true"}
        ]
    },
    {
      "id": "cGFzc3dvcmRFeHBpcnlWMg",
      "properties":[
            {"name":"passwordExpiry.enablePasswordExpiry","value":"true"},
            {"name":"passwordExpiry.passwordExpiryInDays","value":"30"}
        ]
    }
  ]
}

Automation tests

Integration tests

• Add integration tests for updating multiple governance connectors product-is#16496

Security checks

• Followed secure coding standards in http://wso2.com/technical-reports/wso2-secure-engineering-guidelines? Yes
• Confirmed that this PR doesn't commit any keys, passwords, tokens, usernames, or other secrets? Yes

Related Issues

• https://github.com/wso2-enterprise/asgardeo-product/issues/18583
• https://github.com/wso2-enterprise/asgardeo-product/issues/18833