Update karmada-apiserve and kube-controller-manager to v1.30.4 by default.

[liangyuanpeng]

What type of PR is this?

/kind cleanup
What this PR does / why we need it:
Update karmada-apiserve and kube-controller-manager to v1.30.4 by default.
Which issue(s) this PR fixes:
Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

karmada-apiserver and kube-controller-manager is using v1.30.4 by default.

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Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 32.44%. Comparing base (07e2976) to head (0395765).

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Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5515      +/-   ##
==========================================
- Coverage   32.45%   32.44%   -0.02%     
==========================================
  Files         643      643              
  Lines       44497    44497              
==========================================
- Hits        14442    14437       -5     
- Misses      28961    28964       +3     
- Partials     1094     1096       +2     

Flag	Coverage Δ
unittests	32.44% <100.00%> (-0.02%)	⬇️

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[RainbowMango]

/lgtm
/approve

[karmada-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: RainbowMango

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• charts/OWNERS [RainbowMango]
• hack/OWNERS [RainbowMango]
• operator/OWNERS [RainbowMango]
• pkg/karmadactl/cmdinit/OWNERS [RainbowMango]

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