ci: use 1.11 and prevent python 3.14 for now (#1738)

Author: avik-pal

.github/workflows/Documenter.yaml

@@ -37,7 +37,7 @@ jobs:
       - uses: actions/checkout@v5
       - uses: julia-actions/setup-julia@v2
         with:
-          version: "1"
+          version: "1.11"
       - uses: julia-actions/cache@v2
       - name: Instantiate docs environment
         shell: julia --color=yes --project=docs {0}

CondaPkg.toml

@@ -1,3 +1,6 @@
+[deps]
+python = "<=3.13,>=3.9,<4"
+
 [pip.deps]
 jax = ">= 0.6"
 tensorflow = ">= 2.17"