UI: fix cannot update physical network

[weizhouapache]

Description

This PR fixes #13804

Types of changes

• Breaking change (fix or feature that would cause existing functionality to change)
• New feature (non-breaking change which adds functionality)
• Bug fix (non-breaking change which fixes an issue)
• Enhancement (improves an existing feature and functionality)
• Cleanup (Code refactoring and cleanup, that may add test cases)
• Build/CI
• Test (unit or integration test code)

Feature/Enhancement Scale or Bug Severity

Feature/Enhancement Scale

• Major
• Minor

Bug Severity

• BLOCKER
• Critical
• Major
• Minor
• Trivial

Screenshots (if appropriate):

How Has This Been Tested?

How did you try to break this feature and the system with this change?

[Copilot]

Pull request overview

This PR updates the UI action configuration for Physical Networks to fix the “Update Physical Network” dialog rendering issue described in #13804, aligning the UI’s editable fields with the actual updatePhysicalNetwork API parameters.

Changes:

• Removes the unsupported externaldetails argument from the Physical Network “update” action to prevent the autogenerated form from including an invalid/undefined field.
• Keeps the update dialog focused on supported editable fields (vlan, tags).

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 19.64%. Comparing base (4f11707) to head (f4d40a2).

Additional details and impacted files

@@             Coverage Diff              @@
##               main   #13810      +/-   ##
============================================
- Coverage     19.65%   19.64%   -0.01%     
+ Complexity    19792    19790       -2     
============================================
  Files          6368     6368              
  Lines        574881   574881              
  Branches      70351    70351              
============================================
- Hits         112970   112963       -7     
- Misses       449639   449647       +8     
+ Partials      12272    12271       -1     

Flag	Coverage Δ
uitests	3.41% <ø> (ø)
unittests	20.92% <ø> (-0.01%)	⬇️

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[weizhouapache]

@blueorangutan ui

[blueorangutan]

@weizhouapache a Jenkins job has been kicked to build UI QA env. I'll keep you posted as I make progress.

[blueorangutan]

UI build: ✔️
Live QA URL: https://qa.cloudstack.cloud/simulator/pr/13810 (QA-JID-972)

[DaanHoogland]

clgtm