chore: upgrade action-translation to v0.16.1 (#69)

review-translations was pinned to v0.13.0 — four releases behind, predating the CRLF fix, so review mode here broke permanently on any PR whose body had been edited. rebase-translations moves from v0.15.0.

v0.16.1 fixes, relevant to review and rebase mode here:
- review mode: CRLF in the PR body no longer breaks source-PR parsing
- review mode: paginate listFiles / listComments — PRs over 30 files were
  reviewed only in part, and past 30 comments the existing review comment
  was missed, so duplicates accumulated
- rebase mode: paginate pulls.list — sibling PRs beyond 100 were skipped
- both: a truncated model response now fails loudly instead of being used

See QuantEcon/action-translation#83 and the v0.16.1 release notes.

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>

Author: mmcky

.github/workflows/rebase-translations.yml

@@ -34,7 +34,7 @@ jobs:
 
     steps:
       - name: Rebase open translation PRs
-        uses: QuantEcon/action-translation@v0.15.0
+        uses: QuantEcon/action-translation@v0.16.1
         with:
           mode: rebase
           anthropic-api-key: ${{ secrets.ANTHROPIC_API_KEY }}

.github/workflows/review-translations.yml

@@ -15,7 +15,7 @@ jobs:
         with:
           fetch-depth: 2
 
-      - uses: QuantEcon/action-translation@v0.13.0
+      - uses: QuantEcon/action-translation@v0.16.1
         with:
           mode: review
           source-repo: QuantEcon/lecture-python-programming