ci: skip mini-swe-agent first-run wizard in CI

mini prompts for a default model interactively on first run even when
--model is passed, which aborts immediately in a non-TTY runner.
Setting MSWEA_MODEL_NAME satisfies the first-run check.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: jkrandom-sudo

.github/workflows/auto-fix-issue.yml

@@ -51,6 +51,8 @@ jobs:
           KIMI_API_KEY: ${{ secrets.KIMI_API_KEY }}
           OPENAI_API_KEY: ${{ secrets.KIMI_API_KEY }}
           OPENAI_BASE_URL: https://api.kimi.com/coding/v1
+          # Skip the interactive first-run setup wizard (aborts in non-TTY CI)
+          MSWEA_MODEL_NAME: openai/k3-256k
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
           ISSUE_NUMBER=${{ github.event.issue.number }}