CAPPL-847: storage test policy

[mchain0]

---

Below is a summarization created by an LLM (gpt-4-0125-preview). Be mindful of hallucinations and verify accuracy.

Why

The changes introduce a public bucket policy to the Minio S3 provider, enhancing accessibility for public reads. Additionally, they improve testing by verifying file uploads and public access through HTTP requests.

What

• framework/.changeset/v0.9.4.md
  • Added a changeset file for version 0.9.4, mentioning the test for a local S3 provider with a public bucket policy.
• framework/components/s3provider/minio.go
  • Added a public bucket policy to the Minio S3 provider setup, allowing s3:GetObject action for all AWS users.
• framework/components/s3provider/minio_test.go
  • Expanded the TestNew and TestNewFrom test cases to include checks for the new public bucket policy by testing file uploads and verifying public access through an HTTP get request.
  • Introduced helperUploadFile and helperDownloadFile functions to assist with uploading to and downloading from the Minio server, facilitating the testing of the public access feature.