UI: list backup offerings by zoneid when assign vm to backup offering

[weizhouapache]

Description

This PR fixes #9895

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?

[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/10217 (QA-JID-514)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 15.85%. Comparing base (c5e8f63) to head (8ae6ee1).
Report is 1 commits behind head on 4.19.

Additional details and impacted files

@@             Coverage Diff              @@
##               4.19   #10217      +/-   ##
============================================
+ Coverage     15.13%   15.85%   +0.72%     
- Complexity    11274    11278       +4     
============================================
  Files          5408     5042     -366     
  Lines        474003   444433   -29570     
  Branches      57821    52641    -5180     
============================================
- Hits          71729    70473    -1256     
+ Misses       394256   366083   -28173     
+ Partials       8018     7877     -141     

Flag	Coverage Δ
uitests	?
unittests	15.85% <ø> (+<0.01%)	⬆️

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[shwstppr]

code lgtm

[DaanHoogland]

@rajujith can you test this?