docs: refresh Gate 3 repair evidence

.aiwg/testing/gate3-increment-2-report.md

@@ -18,7 +18,7 @@ Status: PASS locally; hosted exact-head audit and merge pending
 | Numerical seam | `numerical_contracts.py`: 100% statements and 100% branches |
 | Whitened SVD | `whitened_svd.py`: 98.21% statements and 93.33% branches |
 | Selective mutation | 1,325/1,538 killed (86.15%); 208 survived; 5 timed out; 0 no-test or segfault results |
-| Mutation runtime | 1,296.49s for covered-line preparation, stats preparation, runaway-mutant proof, and full execution; 1,235,596 KiB maximum parent RSS |
+| Mutation runtime | 1,107.16s for covered-line preparation, stats preparation, and full execution; 730,132 KiB maximum parent RSS |
 | Installed offline vertical slice | Five real prompt pairs exercise installed CLI mutation, checkpoint metadata/state change, reload, installed reporting, and JSON/CSV output without network or accelerators |
 
 ## Contracts added
@@ -56,6 +56,6 @@ download, remote, and operator-UI mappings were not changed; their six local
 skips remain governed by item 8 rather than being treated as CPU-gate failures.
 
 The mutation artifacts are preserved in
-`/tmp/obliteratus-gate3-merge-proof-OyhvE4/quality-evidence/` for the local
+`/tmp/obliteratus-gate3-repair-mutation-CJRWT2/quality-evidence/` for the local
 audit. Hosted CI artifacts become authoritative after exact-head review and
 merge.