Update faiss-cpu version range

[dlqqq]

Description

• Required by conda installing jupyter-ai fails with TypeError #1096

This PR updates the version range of faiss-cpu to:

1. Include all versions with Python 3.12 support (Python 3.12 not supported #538)
2. Exclude versions lacking wheels for all supported platforms (Jupyter AI installation failing on x86 macOS #858)
3. Allow for newer minor releases of faiss-cpu~=1.0, notably faiss-cpu==1.9.0.

After this PR is merged and released in a patch version, we can update the dependency in the Conda Forge recipe similarly to close #1096.

Testing instructions

1. Run jlpm dev-uninstall && jlpm dev-install.
2. Run pip install -U faiss-cpu.
3. Run pip show faiss-cpu, then verify that the latest release v1.9.0 is installed.
4. Verify /learn and /ask still work in Jupyter AI.

[krassowski]

Great! But why is faiss-cpu a required dependency in the first place?

[dlqqq]

@krassowski Good callout. The original line of thought was that /learn was a built-in slash command, and therefore it had to work "out-of-the-box". Therefore we listed faiss-cpu as a required dependency.

I agree that we should explore making faiss-cpu an optional dependency. This would likely be considered a breaking change for admins deploying Jupyter AI as a service (since users may not have permissions to install faiss-cpu and restart the server). I'll open an issue for this and add it to the v3.0.0 roadmap.

[srdas]

Tested all steps in the PR.

1. Version = faiss-cpi 1.9.0
2. /learn works
3. /ask works

[dlqqq]

@srdas Verified locally as well. Thank you for verifying this PR on your machine.

@krassowski I've opened a new issue to track making faiss-cpu optional: #1100

[dlqqq]

@meeseeksdev please backport to v3-dev