chore: view update guide in AMI welcome message

[MicBun]

resolves: https://github.com/trufnetwork/truf-network/issues/1161

Some additional information regarding on how to upgrade, will be useful for end user

I already released it and it is also used for TN Lead Node

Summary by CodeRabbit

• New Features
  • The welcome and first-login messages now include a prominent tip on how to update to the latest software, with the exact command: sudo tn-node-update. This appears after login and in the standard message of the day to ensure visibility.
• Documentation
  • Expanded on-screen guidance during login to better highlight software update steps.

[coderabbitai]

Caution

Review failed

The pull request is closed.

Walkthrough

Adds two informational lines to login messages indicating how to update to the latest software, including the command sudo tn-node-update. No logic or control-flow changes.

Changes

Cohort / File(s)	Change Summary
MOTD and first-login messages deployments/infra/stacks/ami_pipeline_stack.go	Appends two static lines to the MOTD and first-login message: a prompt about updating and the command sudo tn-node-update.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Suggested labels

type: docs

Suggested reviewers

• outerlook

Poem

A hop, a bop, a terminal tune,
“Update,” I squeak, “and do it soon!”
A box emoji, neat and bright, 📦
sudo tn-node-update—just right.
I twitch my ears, the MOTD sings,
Fresh carrots, fresh code—joyous things! 🥕✨

✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch viewUpdateMessage

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📜 Recent review details

Configuration used: CodeRabbit UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between d9abbe4 and eb6ba84.

📒 Files selected for processing (1)

• deployments/infra/stacks/ami_pipeline_stack.go (2 hunks)

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[holdex]

Time Submission Status

Member	Status	Time	Action	Last Update
MicBun	✅ Submitted	2h	Update time	Oct 11, 2025, 8:10 AM

[MicBun]

Merged immediately to refelct changes