CAMEL-20503: camel-http OAuth2 support for caching / refreshing tokens

[kulagaIA]

Description

• added caching oauth2 tokens for http component, and configuration parameters for caching

Tracking

https://issues.apache.org/jira/browse/CAMEL-20503

[github-actions]

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[kulagaIA]

/component-test camel-http

Result ✅ The tests passed successfully

[github-actions]

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[kulagaIA]

Will make a pr out of this draft after making tests for token caching, and after re-generating files

[davsclaus]

Great start on this

[davsclaus]

are you able to pick this work - would be good to get done within a few weeks so we can get 4.9 released incl this

[kulagaIA]

are you able to pick this work - would be good to get done within a few weeks so we can get 4.9 released incl this

Hello, will finish on this week

[kulagaIA]

/component-test camel-http

Result ✅ The tests passed successfully

[github-actions]

🤖 The Apache Camel test robot will run the tests for you 👍

[kulagaIA]

/component-test camel-http

Result ✅ The tests passed successfully

[github-actions]

🤖 The Apache Camel test robot will run the tests for you 👍

[davsclaus]

This PR has many modified files that are not in the commit so the PR cannot do automated testing

[davsclaus]

it seems this PR is somehow half broken with a lot of not related files in DSL etc.

I wonder if you could do a clean PR where changes are only in http component and its "friends" such as atmosphere or else that may extend http component.