chore: Autogen API operations customization support

[manupedrozo]

Description

POC: Adding customization support in autogen.

• Added support for ignoring operation attributes for schema generation via the config file: schema_ignore: true.
• Enable custom implementation for API operations by overriding PerformRead/Create/Update/Delete functions.
• Autogen resources now embed DefaultResourceAPIOperations, which provides stateless default implementations for all API operations (maintaining existing behavior).
• Added support for id_attributes in the config file. This is necessary when the read path does not contain all the resource ID attributes (as is the case for org_service_account_secrets).
• Generated the org_service_account_secrets resource
  • Implemented the custom PerformRead operation which uses the Org Service Account API and searches the secrets array by id (see orgserviceaccountsecretapi/custom_operations.go).
  • Added a basic acc test.

As this is a POC, it is missing tests for the new autogen functionality.

Alternative version: #3929

Link to any related issue(s): WRITING-34227

Type of change:

• Bug fix (non-breaking change which fixes an issue). Please, add the "bug" label to the PR.
• New feature (non-breaking change which adds functionality). Please, add the "enhancement" label to the PR. A migration guide must be created or updated if the new feature will go in a major version.
• Breaking change (fix or feature that would cause existing functionality to not work as expected). Please, add the "breaking change" label to the PR. A migration guide must be created or updated.
• This change requires a documentation update
• Documentation fix/enhancement

Required Checklist:

• I have signed the MongoDB CLA
• I have read the contributing guides
• I have checked that this change does not generate any credentials and that they are NOT accidentally logged anywhere.
• I have added tests that prove my fix is effective or that my feature works per HashiCorp requirements
• I have added any necessary documentation (if appropriate)
• I have run make fmt and formatted my code
• If changes include deprecations or removals I have added appropriate changelog entries.
• If changes include removal or addition of 3rd party GitHub actions, I updated our internal document. Reach out to the APIx Integration slack channel to get access to the internal document.

Further comments

[github-actions]

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[manupedrozo]

bump