build: bump ModelExpress to 0.5.0(OPS-7978)

[pvijayakrish]

Overview:

bump ModelExpress to 0.5.0(OPS-7978)

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Summary by CodeRabbit

• Chores
  • Updated Modelexpress components to version 0.5.0.
  • Updated vLLM and SGLang configurations to use the latest Modelexpress version.

[devin-ai-integration]

Devin Review found 2 potential issues.

[datadog-official]

⚠️ Warnings

🚦 2 Pipeline jobs failed

Pre Merge | rust-tests (.)     

🔧 Fix in code. This looks caused by changes in this PR.

1 failed test. Assertion Error: left == right failed at lib/llm/src/kv_router/indexer/mod.rs:540:9.

Pre Merge | pre-merge-status-check     

📋 Copy prompt for your agent

CI on my pull request is failing. Help me find and fix the root cause of each failing job below — they were flagged as caused by changes in this PR, so focus on the diff. For each job, explain the failure and propose a fix.

Branch: pvijayakrish/upgrade-mx-version

Pre Merge | rust-tests (.)
Commit: 476e5918ce006475707ee9b11f97730922af06e0
Error (code / test):
1 failed test. Assertion Error: left == right failed at lib/llm/src/kv_router/indexer/mod.rs:540:9.
CI job: https://github.com/ai-dynamo/dynamo/actions/runs/30856773431/job/91829551810

ℹ️ Info

🎯 Code Coverage (details)
• Patch Coverage: 100.00%
• Overall Coverage: 45.94% (-2.38%)

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🔗 Commit SHA: 476e591 | Docs | Datadog PR Page | Give us feedback!}

[coderabbitai]

Walkthrough

Modelexpress dependency declarations and vLLM/SGLang container configuration values are updated from earlier versions to 0.5.0.

Changes

Modelexpress version alignment

Layer / File(s)	Summary
Update Modelexpress references Cargo.toml, container/context.yaml	ModelExpress dependencies and both vLLM and SGLang configuration values now use version 0.5.0.

Estimated code review effort: 1 (Trivial) | ~2 minutes

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Description check	⚠️ Warning	The description only includes a brief overview and omits the required Details, reviewer-start, and Related Issues sections.	Add the missing Details and reviewer-start sections, and complete the required Related Issues section with an issue link or no-issue confirmation.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly identifies the primary change: bumping ModelExpress to version 0.5.0, and includes the related issue reference.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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[coderabbitai]

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In `@Cargo.toml`:
- Around line 113-114: Regenerate Cargo.lock so modelexpress-client and
modelexpress-common resolve to version 0.5.0, then validate the workspace with
cargo check --workspace --locked. Keep lib/bindings/python excluded and commit
the updated lockfile.

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

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ℹ️ Review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Enterprise

Run ID: b3da4b5c-890c-4359-b73a-31ffb3c045ef

📥 Commits

Reviewing files that changed from the base of the PR and between 8a753c3 and 2adbba8.

📒 Files selected for processing (2)

• Cargo.toml
• container/context.yaml

[pvijayakrish]

all comments were addressed in the subsequent commit today;