[SPARK-49495][DOCS][FOLLOWUP] Fix Pandoc installation for GitHub Pages publication action

[yaooqinn]

What changes were proposed in this pull request?

Action 'pandoc/actions/setup' is now allowed by the ASF organization account. This followup makes the installation step manual.

Why are the changes needed?

fix ci

Does this PR introduce any user-facing change?

no

How was this patch tested?

https://github.com/yaooqinn/spark/actions/runs/10914663049/job/30293151174

Was this patch authored or co-authored using generative AI tooling?

no

[dongjoon-hyun]

+1, LGTM. Thank you, @yaooqinn .

[yaooqinn]

Merged to master.

Thank you very much @dongjoon-hyun

[dongjoon-hyun]

It seems to fail again in Apache Spark repo, @yaooqinn . Note that Pandoc passed. A new failure happens at Setup Pages step.

• https://github.com/apache/spark/actions/runs/10916383676/job/30297716064
  

[dongjoon-hyun]

I merged your follow-up.

• [SPARK-49495][DOCS][FOLLOWUP] Enable GitHub Pages settings via .asf.yml #48141

[dongjoon-hyun]

It still fails at a new step, Jekyll Build. 😢

[dongjoon-hyun]

This task seems to become tricky because we have three commits with no success. Do you think there is a way to verify this in a single shot, @yaooqinn ?

$ git log --oneline --format=%s | grep SPARK-49495
[SPARK-49495][DOCS][FOLLOWUP] Enable GitHub Pages settings via .asf.yml
[SPARK-49495][DOCS][FOLLOWUP] Fix Pandoc installation for GitHub Pages publication action
[SPARK-49495][DOCS] Document and Feature Preview on the master branch via Live GitHub Pages Updates