[BUG][Typescript - fetch]- `.openapi-generator-ignore` doesn't exclude files `import` in `apis/index.ts` & `models/index.ts`

Bug Report Checklist

• Have you provided a full/minimal spec to reproduce the issue?
• Have you validated the input using an OpenAPI validator (example)?
• Have you tested with the latest master to confirm the issue still exists?
• Have you searched for related issues/PRs?
• What's the actual output vs expected output?
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Description

I'm excluding some apis and models using .openapi-generator-ignore.
The apis and models are filtered correctly, but the apis/index.ts and models/index.ts files contain the import of ALL the possible files, filtered or not. This is breaking the typescript build.

Am I doing something wrong, or this is effectively a bug?

openapi-generator version

7.4.0-SNAPSHOT

OpenAPI declaration file content or url

Full repro, including the code generated by openapi-generator.

https://github.com/rallets/openapi-generator-bug

Steps to reproduce

Just run the syncapi.bat script that use docker

Related issues/PRs

Haven't found similar issues.

Suggest a fix

The index.ts files should not include the excluded files.

Thank you

Run the syncapi.bat reproduction from the linked repository and inspect the generated apis/index.ts and models/index.ts files. Trace how those index files are produced, then verify that imports for files excluded by .openapi-generator-ignore are absent and that the TypeScript build succeeds.