ui: fix advance setting behaviour in autoscale form

[shwstppr]

Description

Fixes #11269

The current dysfunctional behaviour was introduced in #6571. In advanced settings interface for ssh keypairs, userdata, affinity group, etc are show but the toggle to show/hide them was not working correctly.

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?

[shwstppr]

@blueorangutan ui

[blueorangutan]

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

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 15.17%. Comparing base (ca6d2dc) to head (b09ff40).
⚠️ Report is 3 commits behind head on 4.19.

Additional details and impacted files

@@             Coverage Diff              @@
##               4.19   #11306      +/-   ##
============================================
- Coverage     15.17%   15.17%   -0.01%     
  Complexity    11362    11362              
============================================
  Files          5415     5415              
  Lines        476030   476030              
  Branches      58115    58115              
============================================
- Hits          72246    72243       -3     
- Misses       395701   395703       +2     
- Partials       8083     8084       +1     

Flag	Coverage Δ
uitests	4.28% <ø> (ø)
unittests	15.90% <ø> (-0.01%)	⬇️

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[blueorangutan]

UI build: ✔️
Live QA URL: https://qa.cloudstack.cloud/simulator/pr/11306 (QA-JID-692)

[Copilot]

Pull Request Overview

This PR fixes a bug in the autoscale form's advanced settings toggle behavior. The advanced settings interface for SSH keypairs, userdata, and affinity groups was not properly showing/hiding when the toggle was activated.

Key Changes

• Replaced v-show directive with v-if directive for the advanced settings container

[sureshanaparti]

able to reproduce with qa simulator env, and verified with pr's simulator env.