[integration] Add dev "rolling" deployment

[gileri]

Proposed changes

• Add a deployment named dev, similar to prerelease.

Related issues

Checklist

• [x] I consider the submitted work as finished
• [ ] I tested the code for its functionality
• [ ] I wrote test cases for the relevant uses case (coverage and e2e)
• [x] I added/update the relevant documentation (either on github or on notion)
• [ ] Where necessary I refactored code to improve the overall quality

Further comments

The K8S_TOKEN_DEV has been shared via a secure channel.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 64.69%. Comparing base (497ca07) to head (13c125c). Report is 6 commits behind head on master.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #9025 +/- ## ======================================= Coverage 64.69% 64.69% ======================================= Files 620 620 Lines 59210 59210 Branches 6520 6520 ======================================= Hits 38303 38303 Misses 20907 20907 ```

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.

---

🚨 Try these New Features:

• Flaky Tests Detection - Detect and resolve failed and flaky tests
• JS Bundle Analysis - Avoid shipping oversized bundles