Fix access control for non-public templates (enforce ownership for non-admin users)

[sudo87]

Description

Permission access check looks incorrect for non-public template and non admin user.

Provided non-public templates are not shareable, check must ensure that template is owned by user. For public, ownership flag is passed as false, which makes sense as template can be created by other user.

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

❌ Patch coverage is 0% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 17.92%. Comparing base (30e6c22) to head (afaf21d).

Files with missing lines	Patch %	Lines
...ain/java/com/cloud/api/query/QueryManagerImpl.java	0.00%	2 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##               main   #12683      +/-   ##
============================================
- Coverage     17.92%   17.92%   -0.01%     
- Complexity    16154    16156       +2     
============================================
  Files          5939     5939              
  Lines        533181   533180       -1     
  Branches      65237    65237              
============================================
- Hits          95585    95574      -11     
- Misses       426856   426868      +12     
+ Partials      10740    10738       -2     

Flag	Coverage Δ
uitests	3.67% <ø> (ø)
unittests	19.03% <0.00%> (-0.01%)	⬇️

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