Describe the bug

The issue search is not accurate in the current implementation. It misses entries and it also tries to update existing entries which is wrong.

Steps to reproduce

https://github.com/oracle/graalvm-reachability-metadata/actions/runs/19555494059/job/55996956138

Expected behavior

Should not run tests for the library.

Logs and error messages

https://github.com/oracle/graalvm-reachability-metadata/actions/runs/19555494059/job/55996956138

Reproducer (optional)

No response

Additional context

No response

GraalVM version

GraalVM 25

Operating system

Linux

CPU architecture

AMD64 (x86-64)