chore(deps): Bump litellm from 1.82.5 to 1.84.0

[dependabot]

Bumps litellm from 1.82.5 to 1.84.0.

Release notes

Sourced from litellm's releases.

v1.84.0

⚠️ Heads up — this release contains breaking changes. Read the full release notes here: v1.84.0 release notes

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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:v1.84.0

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/v1.84.0/cosign.pub \
  ghcr.io/berriai/litellm:v1.84.0

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

• merge main by @​Sameerlite in BerriAI/litellm#25521
• merge litellm_internal_staging by @​Sameerlite in BerriAI/litellm#25949
• merge main by @​Sameerlite in BerriAI/litellm#26304
• merge main by @​Sameerlite in BerriAI/litellm#26379
• merge main by @​Sameerlite in BerriAI/litellm#26437
• fix(redis): cache GCP IAM token to prevent async event loop blocking by @​harish-berri in BerriAI/litellm#26441
• litellm oss branch by @​krrish-berri-2 in BerriAI/litellm#26386
• fix noma v2 deepcopy crashing in build scan payload - new PR by @​omriShukrun08 in BerriAI/litellm#26605
• fix(ui): use stored-credentials endpoint for tools fetch on MCP edit page by @​ryan-crabbe-berri in BerriAI/litellm#26002
• feat(proxy): add --timeout_worker_healthcheck flag for uvicorn worker triage by @​ryan-crabbe-berri in BerriAI/litellm#26622

... (truncated)

Commits

• e1fc955 Merge pull request #27909 from BerriAI/backport/27908-litellm_1.84.0rc2
• fcd63b0 uv lock
• 0f741fc bump: version 0.4.71 → 0.4.72
• 321d576 Merge pull request #27904 from BerriAI/backport/27878-litellm_1.84.0rc2
• fe18665 Merge remote-tracking branch 'origin/litellm_1.84.0rc2' into backport/27878-l...
• 087003e Merge pull request #27903 from BerriAI/backport/27892-litellm_1.84.0rc2
• d35d2a7 fix: harden /key/update authorization checks (#27878)
• b2c93b1 fix: block SSRF fields in RAG ingest vector_store config
• fdb55ab fix: block client-side pricing injection via request body
• 08ea016 Merge pull request #27902 from BerriAI/litellm_/eager-euler-fd3639
• Additional commits viewable in compare view

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