[integration] Add dev "rolling" deployment

[gileri]

Proposed changes

• Add a deployment named dev, similar to prerelease.

Related issues

Checklist

• 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)
• 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]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 67.25%. Comparing base (79e6513) to head (d6efa94).
Report is 6 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #9025      +/-   ##
==========================================
+ Coverage   66.26%   67.25%   +0.98%     
==========================================
  Files         597      597              
  Lines       61117    61216      +99     
  Branches     6288     7006     +718     
==========================================
+ Hits        40502    41171     +669     
+ Misses      20615    20045     -570     

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