⬆️ Bump python from 3.13 to 3.14.2

Bumps python from 3.13 to 3.14.2.

---
updated-dependencies:
- dependency-name: python
  dependency-version: 3.14.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

environment.yml

@@ -2,7 +2,7 @@ name: quantecon
 channels:
   - default
 dependencies:
-  - python=3.13
+  - python=3.14.2
   - anaconda=2025.12
   - pip
   - pip: