fix: fix the mcr push pipeline

[zhiying-lin]

What type of PR is this?
/kind regression

What this PR does / why we need it:
fix the push mcr workflow, https://github.com/Azure/fleet-networking/actions/runs/13326277866

ERROR: failed to solve: golang:1.22.12: failed to resolve source metadata for docker.io/library/golang:1.22.12: failed to copy: httpReadSeeker: failed open: unexpected status code https://registry-1.docker.io/v2/library/golang/manifests/sha256:1cf6c45ba39db9fd6db16922041d074a63c935556a05c5ccb62d181034df7f02: 429 Too Many Requests - Server message: toomanyrequests: You have reached your pull rate limit. You may increase the limit by authenticating and upgrading: https://www.docker.com/increase-rate-limit
Which issue(s) this PR fixes:

Fixes #

Requirements:

• run make reviewable for basic local test
• Read and followed fleet-networking's Code of conduct.
• uses conventional commit messages
• includes documentation
• adds unit tests

How has this code been tested

Special notes for your reviewer

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 79.82%. Comparing base (71e31c7) to head (9541466).
Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #264      +/-   ##
==========================================
+ Coverage   79.49%   79.82%   +0.33%     
==========================================
  Files          28       28              
  Lines        3936     3936              
==========================================
+ Hits         3129     3142      +13     
+ Misses        647      636      -11     
+ Partials      160      158       -2     

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