feat: some tips based on New Goblins experience with the platform.

[Valinora]

Just a couple of tips.

After #814 is merged, will do another pass.

Summary by CodeRabbit

• Documentation
  • Clarified guidance on deploy repository workflow setup and remote state configuration.
  • Added considerations for GitOps approach with ArgoCD installation.
  • Improved formatting in exercise instructions.

[coderabbitai]

Caution

Review failed

The pull request is closed.

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 4d47f770-9cc6-433c-85e6-015f93f1852c

📥 Commits

Reviewing files that changed from the base of the PR and between d3849dd and 77cab3b.

📒 Files selected for processing (1)

• docs/10-platform-engineering/10.2-platforms.md

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📝 Walkthrough

Walkthrough

Documentation updates to the platform engineering guide clarifying TVP repo-setup instructions for remote state configuration, adding a Terragrunt workflow checklist item, refining ArgoCD introduction language, including a new consideration note on GitOps approaches, and adjusting Exercise 4 formatting.

Changes

Cohort / File(s)	Summary
Documentation Updates docs/10-platform-engineering/10.2-platforms.md	Added guidance on remote state creation in TVP repo-setup section, included deploy-repo Terragrunt workflow checklist item, refined ArgoCD introduction wording, added "Something to consider" admonition questioning long-term Terraform-based ArgoCD installation viability, adjusted Exercise 4 indentation, and removed "UNCHARTED TERRITORY" heading.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Poem

🐰 A document refined with care and thought,
Remote state guidance, workflows taught,
ArgoCD wisdom in admonition's glow,
Indentation fixed for better flow,
Platform engineering guides us true! ✨

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch colin/platform-rework

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