Build project only with Java 21 and 25

[uhafner]

Update Java version in GitHub workflows.

[github-actions]

☀️   Quality Monitor

Tests

     Unit Tests: 100% successful (1319 passed, 2 skipped)
   ⛔   Architecture Tests: 100% successful (12 passed)

Code Coverage

   〰️   Line Coverage: 93% (452 missed lines)
   ➰   Branch Coverage: 86% (305 missed branches)

Style

     CheckStyle: No warnings
     PMD: No warnings
   ☕   Java Compiler: No warnings

Bugs

     SpotBugs: No bugs
   🐛   Error Prone: No bugs

API Problems

   🚫   Revapi: 1 warning (low: 1)

Vulnerabilities

   🛡️   OWASP Dependency Check: 1 vulnerability (normal: 1)

Software Metrics

   🌀   Cyclomatic Complexity: 2432 (total)
   💭   Cognitive Complexity: 1323 (total)
   ➿   N-Path Complexity: 3501 (total)
   📏   Lines of Code: 26485 (total)
   📝   Non Commenting Source Statements: 9519 (total)
   🔗   Class Cohesion: 100.00% (maximum)
   ⚖️   Weight of Class: 100.00% (maximum)

🚦 Quality Gates

Overall Status: ✅ SUCCESS

✅ Passed Gates

• ✅ Tests Success Rate: 100.00 >= 100.00
• ✅ Line Coverage: 93.00 >= 80.00
• ✅ Branch Coverage: 86.00 >= 80.00
• ✅ Potential Bugs: 0.00 <= 0.00
• ✅ Style Violations: 0.00 <= 0.00

---

Created by Quality Monitor v3.5.0 (#e4cc310). More details are shown in the GitHub Checks Result.