[GitHub] Update ci-phpstan-php workflow refs to v26.1.5

[valkyrja-volundr]

Description

Update reusable workflow references from valkyrjaio/ci-phpstan-php to release v26.1.5.

Types of changes

• Improvement (non-breaking change which improves code)
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Deprecation (breaking change which removes functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation improvement

Changes

File	Updated To
.github/workflows/ci.yml	v26.1.5

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[coveralls]

Coverage Report for CI Build 26050473228

Warning

No base build found for commit 72dd82f on 26.x.
Coverage changes can't be calculated without a base build.
If a base build is processing, this comment will update automatically when it completes.

Coverage: 0.0%

Details

• Patch coverage: No coverable lines changed in this PR.

Uncovered Changes

No uncovered changes found.

Coverage Regressions

Requires a base build to compare against. How to fix this →

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Coverage Stats

Relevant Lines:	288
Covered Lines:	0
Line Coverage:	0.0%
Coverage Strength:	0.0 hits per line

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💛 - Coveralls