Currently the simulator running on AWS will skip posting issues that
are too similar to existing ones, to avoid spamming the issue tracker.
However, this loses some information about how frequent a given failure
is, so a better solution is to comment on the existing issue whenever
a similar failure occurs.
Changes:
- Track issue numbers alongside titles in openIssues
- Add commentOnIssue() to post comments on duplicate issues
- Extract shared createFaultDetails() from issue/comment body creation
Whole PR written using Opus 4.5
- Entire stdout+stderr was passed to both title and body for the github
issue, resulting in a failure due to github's validation
Fixes:
- Pass only the line containing "simulation failed:" as title
- Pass max 50 lines following title as body
- Truncate title and body to 255 and 65536 chars respectively
before posting github issue, just to be sure
