Automated cherry pick of #6157, #6161: fix(detector): Fixed the issue where the detector unnecessary updates for RB issue.

[XiShanYongYe-Chang]

Cherry pick of #6157 #6161 on release-1.12.
#6157: fix(detector): fix new binding object
#6161: fix(detector): fix new binding object
For details on the cherry pick process, see the cherry pick requests page.

`karmada-controller-manager`: Fixed the issue where the `detector` unnecessary updates for RB issue.

[codecov-commenter]

⚠️ Please install the to ensure uploads and comments are reliably processed by Codecov.

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 46.54%. Comparing base (265eb0b) to head (0ea2940).

❗ Your organization needs to install the Codecov GitHub app to enable full functionality.

Additional details and impacted files

@@               Coverage Diff                @@
##           release-1.12    #6167      +/-   ##
================================================
+ Coverage         46.53%   46.54%   +0.01%     
================================================
  Files               664      664              
  Lines             54810    54824      +14     
================================================
+ Hits              25504    25520      +16     
+ Misses            27678    27677       -1     
+ Partials           1628     1627       -1     

Flag	Coverage Δ
unittests	46.54% <100.00%> (+0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[RainbowMango]

/lgtm
/approve

[karmada-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: RainbowMango

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• OWNERS [RainbowMango]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment