Add earlyoom installation to vdi-setup script

[akirataguchi115]

Summary by CodeRabbit

• New Features
  • Setup now installs earlyoom alongside core tools, providing proactive memory management to keep the system responsive under heavy load or low-memory conditions. No workflow changes; the enhancement is applied automatically during environment setup. Applies to new installations; existing environments may rerun setup to enable it.

[coderabbitai]

Walkthrough

Adds earlyoom to the apt-get install list in bin/vdi-setup and updates the related comment. No other changes.

Changes

Cohort / File(s)	Summary
Setup script bin/vdi-setup	Updated comment to mention postgres-cli and earlyoom; added earlyoom to apt-get install command.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Suggested labels

chore

Poem

I nibbled the script with a careful zoom,
Added a friend called earlyoom.
Memory gremlins, give us room—
Postgres and pals now safely bloom.
Thump-thump! Deploy goes vroom. 🐇✨

Pre-merge checks and finishing touches

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title Check	✅ Passed	The pull request title succinctly and accurately summarizes the primary change by stating that earlyoom installation was added to the vdi-setup script, matching the file modifications and objectives of the PR.
Docstring Coverage	✅ Passed	No functions found in the changes. Docstring coverage check skipped.

✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch akirataguchi115-patch-1

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[coderabbitai]

Actionable comments posted: 1

🧹 Nitpick comments (1)

bin/vdi-setup (1)

107-109: Consider updating the comment to reflect all packages.

The comment mentions only postgres-cli (which is actually postgresql-client) and earlyoom, but the install command includes 8 packages: postgresql-client, bc, jq, rsync, moreutils, libssl-dev, pkg-config, and earlyoom.

Consider making the comment more comprehensive or generic:

-# Install postgres-cli and earlyoom from apt
+# Install required system packages
 sudo apt-get update
 sudo apt-get install -y postgresql-client bc jq rsync moreutils libssl-dev pkg-config earlyoom

📜 Review details

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 70c487b and 963f3bf.

📒 Files selected for processing (1)

• bin/vdi-setup (1 hunks)

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