Revert "Add warnings for ACP 4.2.1 upgrade known issues"

[chinameok]

Reverts #505

Summary by CodeRabbit

• Documentation
  • Applied minor formatting and spacing improvements to upgrade procedure guides across global and workload cluster upgrade workflows and configurations.
  • Removed previously documented ACP 4.2.1 known issue warnings that provided important guidance on potential component downgrade behavior and risks.
  • Introduced a typo in the cluster authentication documentation section.

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[coderabbitai]

Walkthrough

Documentation updates to upgrade guides removing Known Issue warning blocks for ACP 4.2.1 from two files. A typo ("awared" instead of "aware") is introduced in one location. Overall content is simplified with elimination of cautionary guidance about downgrade behavior.

Changes

Cohort / File(s)	Summary
Documentation Warning Removals docs/en/upgrade/upgrade_global_cluster.mdx	Removed multi-line Known Issue ACP 4.2.1 warning block about downgrade behavior; minor formatting adjustments in INFO/warning blocks; introduced typo "awared" in standby cluster authentication note (+4/-21 lines)
Documentation Warning Removals docs/en/upgrade/upgrade_workload_cluster.mdx	Removed Known Issue ACP 4.2.1 warning block from workflow steps section; eliminated admonition with example explanation about re-clicking Upgrade button (+0/-8 lines)

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~8 minutes

Possibly related PRs

• Add warnings for ACP 4.2.1 upgrade known issues #505: Directly contradictory to this PR—adds the exact ACP 4.2.1 Known Issue warning blocks that this PR removes from the same upgrade documentation files.
• k8s upgrade require #361: Modifies the same upgrade docs files and removes/alters ACP 4.2.1 Known Issue blocks about Kubernetes upgrade behavior.
• Ait/release 4.2 #360: Modifies the same upgrade documentation files with related content-level changes to upgrade guidance.

Suggested reviewers

• youyongsong

Poem

🐰 A warning takes flight, swept clean away,
Known issues banished from the upgrade display,
Though a typo hops in where "aware" should be,
Documentation lighter, simplified and free! ✨

🚥 Pre-merge checks | ✅ 3

✅ 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 directly and accurately reflects the main change: reverting a previous commit that added ACP 4.2.1 upgrade warnings. It is concise, specific, and clearly communicates the primary action being taken.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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[coderabbitai]

Actionable comments posted: 1

🤖 Fix all issues with AI agents

In `@docs/en/upgrade/upgrade_global_cluster.mdx`:
- Line 46: Fix the typo in the sentence by replacing "awared" with "aware" so
the line reads: "Also be aware that either authentication info of the standby
cluster's image registry or `--no-auth` parameter MUST be provided."

📜 Review details

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 30351f2 and 1f3b65d.

📒 Files selected for processing (2)

• docs/en/upgrade/upgrade_global_cluster.mdx
• docs/en/upgrade/upgrade_workload_cluster.mdx

💤 Files with no reviewable changes (1)

• docs/en/upgrade/upgrade_workload_cluster.mdx

⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (1)

• GitHub Check: Pipelines as Code CI / doc-pr-build-container-platform

🔇 Additional comments (1)

docs/en/upgrade/upgrade_global_cluster.mdx (1)

36-40: LGTM!

The INFO block content is clear and provides appropriate guidance for DR-configured platforms.

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[coderabbitai]

⚠️ Potential issue | 🟡 Minor

Typo: "awared" should be "aware".

The word "awared" is not valid English. This should be corrected to "aware".

📝 Suggested fix

-Also be awared that either authentication info of the standby cluster's image registry or `--no-auth` parameter MUST be provided.
+Also be aware that either authentication info of the standby cluster's image registry or `--no-auth` parameter MUST be provided.

📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change

	Also be awared that either authentication info of the standby cluster's image registry or `--no-auth` parameter MUST be provided.
	Also be aware that either authentication info of the standby cluster's image registry or `--no-auth` parameter MUST be provided.

🤖 Prompt for AI Agents

In `@docs/en/upgrade/upgrade_global_cluster.mdx` at line 46, Fix the typo in the
sentence by replacing "awared" with "aware" so the line reads: "Also be aware
that either authentication info of the standby cluster's image registry or
`--no-auth` parameter MUST be provided."

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