Bump litellm from 1.91.0 to 1.91.5

[dependabot]

Bumps litellm from 1.91.0 to 1.91.5.

Release notes

Sourced from litellm's releases.

v1.91.5

Verify Docker Image Signature

All LiteLLM Docker images are signed with cosign. Every release is signed with the same key introduced in commit 0112e53.

Verify using the pinned commit hash (recommended):

A commit hash is cryptographically immutable, so this is the strongest way to ensure you are using the original signing key:

cosign verify \
  --key https://raw.githubusercontent.com/BerriAI/litellm/0112e53046018d726492c814b3644b7d376029d0/cosign.pub \
  ghcr.io/berriai/litellm:v1.91.5

Verify using the release tag (convenience):

Tags are protected in this repository and resolve to the same key. This option is easier to read but relies on tag protection rules:

cosign verify \
  --key https://raw.githubusercontent.com/BerriAI/litellm/v1.91.5/cosign.pub \
  ghcr.io/berriai/litellm:v1.91.5

Expected output:

The following checks were performed on each of these signatures:
  - The cosign claims were validated
  - The signatures were verified against the specified public key

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What's Changed

• chore(release): backport proxy request-handling maintenance and refresh runtime deps for 1.91.5 by @​yuneng-berri in BerriAI/litellm#36322

Full Changelog: BerriAI/litellm@v1.91.4...v1.91.5

v1.91.4

Verify Docker Image Signature

All LiteLLM Docker images are signed with cosign. Every release is signed with the same key introduced in commit 0112e53.

Verify using the pinned commit hash (recommended):

A commit hash is cryptographically immutable, so this is the strongest way to ensure you are using the original signing key:

</tr></table> 

... (truncated)

Commits

• 9f54da4 Merge pull request #36322 from BerriAI/litellm_backport_1_91_x_bp-191x-0808
• 44f2fdf chore(deps): follow staging's resolved ddtrace and mlflow versions
• f96a923 chore(deps): move msal and mlflow off the cryptography<49 cap
• 005e9ed chore: refresh uv.lock for 1.91.5
• d5bb3c9 bump: version 1.91.4 → 1.91.5
• cace8f5 chore(deps): raise dependency floors and refresh uv.lock
• aeea662 build(deps): move ddtrace to the 4.x line
• 49995ba fix(proxy)!: apply request-parameter checks consistently across body, path an...
• 8498dc0 chore(proxy): clean up request parameter validation and provider destination ...
• 0842962 fix(anthropic): require caller api_key and SSRF-validate api_base in advisor ...
• Additional commits viewable in compare view

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