Replace retry with backoff, add backoff to all Freesound requests

[AetherUnbound]

Fixes

Fixes #4594 by @stacimc

Description

[!WARNING] This should not be merged until a deployment can be made immediately after, since it introduces new dependencies.

This PR makes two major changes:

• Replaces the retry with backoff
• Adds an exponential backoff to all requests made to Freesound during ingestion

The latter change is relatively straightforward: we encounter tons of exceptions during the Freesound ingestion process that seem to be transient and ultimately get resolved when checked later. However this causes significant disruptions in the execution of the DAG itself, since it often requires that maintainers restart the DAG with SKIP_INGESTION_ERRORS enabled for it. This change allows requests to be retried with an exponential backoff up to a max time (2 minutes for now) if they match the HTTP codes 400 or 503. On all other codes, the exception is raised and retries (outside of the normal ones for the DelayedRequester) are not attempted.

The former change is motivated by the above. retry is a Python library that hasn't been updated since 2016, and only supports fairly basic retry conditions. backoff on the other hand has been updated as recently as 2022 and supports much more complexity in retry conditions. With the above case, we only wanted to retry on HTTPErrors with a specific return code; that was not possible with retry but is now possible with backoff. This should give us some additional flexibility moving forward too!

Testing Instructions

I added new tests specifically for the conditions mentioned above. You can also run the freesound_workflow DAG locally to ensure everything behaves normally (and maybe encounter one of the above cases if you're lucky!).

Checklist

• [x] My pull request has a descriptive title (not a vague title likeUpdate index.md).
• [x] My pull request targets the default branch of the repository (main) or a parent feature branch.
• [x] My commit messages follow best practices.
• [x] My code follows the established code style of the repository.
• [x] I added or updated tests for the changes I made (if applicable).
• [x] I added or updated documentation (if applicable).
• [x] I tried running the project locally and verified that there are no visible errors.
• [ ] I ran the DAG documentation generator (ov just catalog/generate-docs for catalog PRs) or the media properties generator (ov just catalog/generate-docs media-props for the catalog or ov just api/generate-docs for the API) where applicable.

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