feat(ui): loading spinner component

[Brazol]

Submit a pull request

Linear: FLU-397

Github Issue: #

CLA

• I have signed the Stream CLA (required).
• The code changes follow best practices
• Code changes are tested (add some information if not applicable)

Description of the pull request

Screenshots / Videos

spinner.mov

[coderabbitai]

Important

Review skipped

Auto reviews are disabled on base/target branches other than the default branch.

Please check the settings in the CodeRabbit UI or the .coderabbit.yaml file in this repository. To trigger a single review, invoke the @coderabbitai review command.

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 48b35c6a-f909-4cdf-97f3-6d79a113f35c

You can disable this status message by setting the reviews.review_status to false in the CodeRabbit configuration file.

Use the checkbox below for a quick retry:

• 🔍 Trigger review

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch feat/loading-spinner-component

📝 Coding Plan

• Generate coding plan for human review comments

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[codecov]

Codecov Report

❌ Patch coverage is 0% with 53 lines in your changes missing coverage. Please review.
⚠️ Please upload report for BASE (main-design-system@c7a3144). Learn more about missing BASE report.

Files with missing lines	Patch %	Lines
.../src/components/common/stream_loading_spinner.dart	0.00%	53 Missing ⚠️

❌ Your patch status has failed because the patch coverage (0.00%) is below the target coverage (80.00%). You can increase the patch coverage or adjust the target coverage.

Additional details and impacted files

@@                  Coverage Diff                  @@
##             main-design-system      #77   +/-   ##
=====================================================
  Coverage                      ?   28.76%           
=====================================================
  Files                         ?      135           
  Lines                         ?     4506           
  Branches                      ?        0           
=====================================================
  Hits                          ?     1296           
  Misses                        ?     3210           
  Partials                      ?        0           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[renefloor]

We could add a component theme for the loading spinner, but we can also add it later.