ci: only rebuild docker if event is pull request and is from outside

[dionisio-bot]

Backport of #32997

[dionisio-bot]

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[changeset-bot]

⚠️ No Changeset found

Latest commit: cfc56e6

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 56.59%. Comparing base (9fadd6f) to head (cfc56e6).
Report is 1 commits behind head on release-6.10.3.

Additional details and impacted files

@@                Coverage Diff                 @@
##           release-6.10.3   #33073      +/-   ##
==================================================
- Coverage           56.63%   56.59%   -0.05%     
==================================================
  Files                2504     2503       -1     
  Lines               55671    55687      +16     
  Branches            11515    11524       +9     
==================================================
- Hits                31532    31514      -18     
- Misses              21475    21477       +2     
- Partials             2664     2696      +32     

Flag	Coverage Δ
e2e	56.43% <ø> (-0.11%)	⬇️
unit	71.31% <ø> (+0.06%)	⬆️

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