fix(deps): update python to v3.14.6

Author: renovate[bot]

.github/workflows/main.yml

@@ -24,6 +24,6 @@ jobs:
       lint: true
       format: true
       # renovate: datasource=conda depName=conda-forge/python
-      python-version: "3.12.4"
+      python-version: "3.14.6"
       # renovate: datasource=pypi depName=ruff
       ruff-version: "0.15.7"