Onboard app level pvtkeyjwt reuse config

[mpmadhavig]

Purpose

This PR contains changes relevant to on-boarding of App level config to Allow Reuse of Private Key JWT. The following component has been affected by the PR.

• components/org.wso2.carbon.identity.api.server.dcr

  • Updated the DTOs related to DCR endpoint.

• components/org.wso2.carbon.identity.oauth.common

  • Constant re-initializing to avoid the cyclic dependency.

• components/org.wso2.carbon.identity.oauth.dcr

  • Updated the beans related DCR endpoint.

• components/org.wso2.carbon.identity.oauth

  • Updated DTOs and beans related OAuth Apps.
  • Implemented logic to read org level config using the ConfigurationManager.

Please Note:

• The config will be saved as a SP OIDC property.
• For the already created applications, as the config is not added, the old org level config will be taken.
  • When retrieving the application via a GET request, if the config is unavailable, org level config will be set.
• For the newly created applications, the user configured value will be saved.
  • The org level config will be totally irrelevant for the new application.

Related PRs:

wso2/product-is#20546

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