Veeam: Use restore timeout as an interval as opposed to a counter

[Pearl1594]

Description

This PR fixes: #8165

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?

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 3.61%. Comparing base (cd12fa5) to head (cd63800).
⚠️ Report is 2 commits behind head on main.

❗ There is a different number of reports uploaded between BASE (cd12fa5) and HEAD (cd63800). Click for more details.

HEAD has 1 upload less than BASE

Flag	BASE (cd12fa5)	HEAD (cd63800)
unittests	1	0

Additional details and impacted files

@@              Coverage Diff              @@
##               main   #11772       +/-   ##
=============================================
- Coverage     17.50%    3.61%   -13.90%     
=============================================
  Files          5894      442     -5452     
  Lines        526877    37255   -489622     
  Branches      64337     6836    -57501     
=============================================
- Hits          92232     1345    -90887     
+ Misses       424269    35747   -388522     
+ Partials      10376      163    -10213     

Flag	Coverage Δ
uitests	3.61% <ø> (ø)
unittests	?

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[DaanHoogland]

Suggested change

	logger.debug(String.format("Waiting %d seconds, out of a total of %d seconds, for the restore backup process to finish.",
	(System.currentTimeMillis() - startTime) / 1000, restoreTimeout));
	logger.debug("Waiting {} seconds, out of a total of {} seconds, for the restore backup process to finish.",
	() -> (System.currentTimeMillis() - startTime) / 1000, restoreTimeout);

[DaanHoogland]

@blueorangutan package

[blueorangutan]

@DaanHoogland a [SL] Jenkins job has been kicked to build packages. It will be bundled with KVM, XenServer and VMware SystemVM templates. I'll keep you posted as I make progress.

[blueorangutan]

Packaging result [SF]: ✖️ el8 ✖️ el9 ✖️ debian ✖️ suse15. SL-JID 15271

[DaanHoogland]

seems like the unit test needs an update as well:

https://github.com/apache/cloudstack/actions/runs/18215826235/job/51864745203?pr=11772#step:7:22893