Fix failed site build

[khanhtc1202]

What this PR does:

as title

Why we need it:

Fix failed site build https://github.com/pipe-cd/pipecd/actions/runs/19625064305/job/56192271478

Which issue(s) this PR fixes:

Follow PR #6329

Does this PR introduce a user-facing change?:

• How are users affected by this change:
• Is this breaking change:
• How to migrate (if breaking change):

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 28.82%. Comparing base (ea02853) to head (d21062a).
⚠️ Report is 1 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #6360   +/-   ##
=======================================
  Coverage   28.81%   28.82%           
=======================================
  Files         560      560           
  Lines       59941    59941           
=======================================
+ Hits        17273    17277    +4     
+ Misses      41346    41343    -3     
+ Partials     1322     1321    -1     

Flag	Coverage Δ
.	23.27% <ø> (ø)
.-pkg-app-pipedv1-plugin-analysis	32.64% <ø> (ø)
.-pkg-app-pipedv1-plugin-kubernetes	58.54% <ø> (ø)
.-pkg-app-pipedv1-plugin-kubernetes_multicluster	67.63% <ø> (ø)
.-pkg-app-pipedv1-plugin-scriptrun	54.83% <ø> (ø)
.-pkg-app-pipedv1-plugin-terraform	38.65% <ø> (ø)
.-pkg-app-pipedv1-plugin-wait	33.92% <ø> (ø)
.-pkg-app-pipedv1-plugin-waitapproval	52.71% <ø> (ø)
.-pkg-plugin-sdk	50.34% <ø> (+0.19%)	⬆️
.-tool-actions-gh-release	19.23% <ø> (ø)
.-tool-actions-plan-preview	25.51% <ø> (ø)
.-tool-codegen-protoc-gen-auth	0.00% <ø> (ø)

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[eeshaanSA]

@shivansh-gohem, please double-check your indents next time! 😉

We do not have live previews and build for our website yet, so all site contributors are expected to re-check their code before committing. 👀