chore: fix pr preview actions

[adaex]

This pull request updates the GitHub Actions workflow for PR previews to improve permissions handling and simplify the process of creating or updating comments with preview links. The main changes include adding explicit permissions and replacing the peter-evans actions with a custom script using actions/github-script for better flexibility and maintainability.

Workflow Permissions Update:

• Added explicit contents: read and pull-requests: write permissions to the workflow, ensuring the necessary access for commenting on pull requests. (.github/workflows/pr-preview.yml, .github/workflows/pr-preview.ymlR6-R9)

Comment Handling Simplification:

• Replaced the peter-evans/find-comment and peter-evans/create-or-update-comment actions with a custom script using actions/github-script. The script checks for an existing bot comment with the PR preview link and either updates it or creates a new one, improving customization and control over comment management. (.github/workflows/pr-preview.yml, .github/workflows/pr-preview.ymlL58-R101)

[github-actions]

✨ PR Preview Link: https://preview-327-arco-design-mobile.surge.sh

[Copilot]

Pull Request Overview

Updates the PR preview workflow to tighten permissions and replace external actions with a custom script for comment management

• Added explicit permissions for workflow tokens
• Removed peter-evans steps and introduced an actions/github-script step to list, update, or create PR preview comments

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 89.71%. Comparing base (c14d0d2) to head (56f425d).
Report is 17 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #327      +/-   ##
==========================================
- Coverage   90.11%   89.71%   -0.40%     
==========================================
  Files         141      141              
  Lines        8257     8393     +136     
  Branches     3389     3447      +58     
==========================================
+ Hits         7441     7530      +89     
- Misses        792      835      +43     
- Partials       24       28       +4     

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[Copilot]

Pull Request Overview

This PR updates the GitHub Actions workflow for PR previews by defining explicit permissions and replacing third‐party actions with a custom script for creating or updating preview comments.

• Added explicit permissions for repository content, pull request updates, and issues.
• Replaced the peter-evans actions with an actions/github-script step that searches for and updates or creates a PR preview comment.

Comments suppressed due to low confidence (1)

.github/workflows/pr-preview.yml:63

• [nitpick] Consider renaming this step to 'Create/Update PR Comment' to more clearly reflect its purpose of handling both creation and updates of PR comments.

- name: Create PR Comment