⬆️ Bump QuantEcon/action-translation from 0.14.1 to 0.15.0 (#535)

Bumps [QuantEcon/action-translation](https://github.com/quantecon/action-translation) from 0.14.1 to 0.15.0.
- [Release notes](https://github.com/quantecon/action-translation/releases)
- [Changelog](https://github.com/QuantEcon/action-translation/blob/main/CHANGELOG.md)
- [Commits](QuantEcon/action-translation@v0.14.1...v0.15.0)

---
updated-dependencies:
- dependency-name: QuantEcon/action-translation
  dependency-version: 0.15.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Matt McKay <mmcky@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/sync-translations-fa.yml

@@ -24,7 +24,7 @@ jobs:
         with:
           fetch-depth: 2
 
-      - uses: QuantEcon/action-translation@v0.14.1
+      - uses: QuantEcon/action-translation@v0.15.0
         with:
           mode: sync
           target-repo: QuantEcon/lecture-python-programming.fa

.github/workflows/sync-translations-zh-cn.yml

@@ -24,7 +24,7 @@ jobs:
         with:
           fetch-depth: 2
 
-      - uses: QuantEcon/action-translation@v0.14.1
+      - uses: QuantEcon/action-translation@v0.15.0
         with:
           mode: sync
           target-repo: QuantEcon/lecture-python-programming.zh-cn