[Bug]: Broken links in community meeting notes cause production build to fail

### Consisely describe the issue

## Description
The production build fails because two community meeting notes contain links to PDF files that are not present in the repository.

The affected meeting notes are :
- `/community/meeting/notes/2021-07-15/` -> `./Podman_Image_SCP.pdf`
- `/community/meeting/notes/2023-06-15/` -> `./AuriStor-ACA-PodmanCabal.pdf`

Running `yarn build` results in:
- `Podman_Image_SCP.pdf` not found
- `AuriStor-ACA-PodmanCabal.pdf` not found

## Expected behavior
The production build should complete successfully without broken links.

## approach
Verifying whether the referenced PDFs can be recovered from the original meeting records or repository history. If they are no longer available, update or remove the broken references accordingly.

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### LLM Policy

- [x] This issue is human-written, and folow up comments will also be human-written

Inspect the meeting notes at /community/meeting/notes/2021-07-15/ and /community/meeting/notes/2023-06-15/ and check repository history for the referenced PDFs. Run yarn build after recovering the files or updating/removing the broken references; done means the production build completes without broken-link errors.

Written by the indexing model from the issue text.