Snowflake provider support: added embeddings, PAT, account_id

[ea-rus]

Title

Improved snowflake provider support: embeddings, PAT, account_id

Relevant issues

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• I have Added testing in the tests/litellm/ directory, Adding at least 1 test is a hard requirement - see details
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Type

🆕 New Feature

Changes

Improved snowflake provider support:

1. Added cortex embeddings support

Example:

response = litellm.embedding(
    "snowflake/snowflake-arctic-embed-l-v2.0",
    input=['test',],
)

2. Added support of programmatic access tokens (PAT)
   The lifetime of PAT is much longer than JWT key

Example:

response = litellm.completion(
    "snowflake/mistral-large",
    messages=[...],
    pat_key="xxxxx"  # <--
)

3. Added option to pass snowflake account id as parameter. (At the moment it is possible to do only in via ENV variable)

Example:

response = litellm.completion(
    "snowflake/mistral-large",
    messages=[...],
    account_id="AAAA-BBBB"  # <--
)

pat_key and account_id parameters work both for embeding and completion.

Tests:

[vercel]

@ea-rus is attempting to deploy a commit to the CLERKIEAI Team on Vercel.

A member of the Team first needs to authorize it.

[krrishdholakia]

refactor this base config into a separate file - e.g. the utils.py file you wrote inside snowflake/

[ea-rus]

done, moved to utils.py