Remove duplicated HWE code repository from dataset PR

Remove issue classification data from release PR

Add Phoenix-bench code and evaluation artifacts

Add full issue classifications

Add Phoenix-bench Croissant metadata

Add 511-case fail-to-pass sweep evidence

Delete classified_issues_full.json (#3)

Add 511-case data manifest (testbench_verilator, issues, snapshots) (#2)

Upload classified_issues_full.json

initial commit