Changes:
- Added JaCoCo to pom.xml with a 100% instruction, line, and branch coverage rule scoped to org.example.videoclips.folder.
- Added src/test/java/org/example/videoclips/folder/FolderSchedulerDirectoryInitializerTest.java.
- Added src/test/java/org/example/videoclips/folder/FolderVideoScanSchedulerTest.java.
- Adjusted the scanner comparator in src/main/java/org/example/videoclips/folder/FolderVideoScanScheduler.java to keep deterministic ordering without an uncovered comparator branch.
Verification: mvn -q verify passed. The generated JaCoCo report shows org.example.videoclips.folder at 100% instruction, line, and branch coverage.
Scope note: this enforces 100% coverage for the new scheduler package, not the whole existing service. Project-wide 100% would be a much larger pass across pre-existing classes. The next
scheduler milestone is repeat-prevention by moving selected inputs to the working folder before processing.