CI/CD: Change to big-runner-1

[aoikurokawa]

Problem

• Took time to build and publish image of kobe

Solution

• Changes the runner from ubuntu-latest to big-runner-1 for the build-container job

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 85.06%. Comparing base (fe733e4) to head (7485a82).
⚠️ Report is 1 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #268   +/-   ##
=======================================
  Coverage   85.06%   85.06%           
=======================================
  Files          93       93           
  Lines        9749     9749           
=======================================
  Hits         8293     8293           
  Misses       1456     1456           

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