fix(Milvus): Set DEPLOY_MODE=STANDALONE (necessary for v2.6+)

[verdie-g]

What does this PR do?

Fix Milvus test container for v2.6+ following this script

https://github.com/milvus-io/milvus/blob/b1af0df9f34bb66ce414df7694cd082b96307596/scripts/standalone_embed.sh#L50

Why is it important?

The container wouldn't start. See milvus-io/milvus#45420.

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[coderabbitai]

Summary by CodeRabbit

• Chores
  • Updated Milvus container initialization to set standalone deployment mode by default.

Walkthrough

Adds the DEPLOY_MODE=STANDALONE environment variable to the Milvus container initialization within the Init() method of MilvusBuilder. This configures the container's deployment mode during setup.

Changes

Cohort / File(s)	Change Summary
Milvus Environment Configuration src/Testcontainers.Milvus/MilvusBuilder.cs	Adds DEPLOY_MODE=STANDALONE environment variable to container initialization in the Init() chain

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

• Single file with a minimal, additive change
• Straightforward environment variable configuration
• No complex logic or structural modifications

Poem

🐰 A Milvus hops with care,
Setting DEPLOY_MODE_STANDALONE in the air,
Through Init() chains it goes,
One little var that grows,
Deployment blooms with flair! ✨

Pre-merge checks and finishing touches

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description check	✅ Passed	The description includes both mandatory sections (What and Why) with sufficient context, including relevant links to the Milvus repository and discussion.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Title check	✅ Passed	The title accurately describes the main change: setting DEPLOY_MODE=STANDALONE in the Milvus container initialization, which is the only modification in the changeset.

✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment

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[coderabbitai]

Actionable comments posted: 1

📜 Review details

Configuration used: CodeRabbit UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 5517556 and a88447c.

📒 Files selected for processing (1)

• src/Testcontainers.Milvus/MilvusBuilder.cs (1 hunks)

[HofmeisterAn]

Thanks