fix(ci): update deployment URL to match wrangler config

- Change deployment URL: starlight.scientistexperience.net → ts-nix.scientistexperience.net
- Aligns with wrangler.jsonc route configuration

Author: cameronraysmith

.github/workflows/deploy-docs.yaml

@@ -96,7 +96,7 @@ jobs:
     runs-on: ubuntu-latest
     environment:
       name: ${{ inputs.environment }}
-      url: https://starlight.scientistexperience.net
+      url: https://ts-nix.scientistexperience.net
     steps:
       - name: Checkout
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # ratchet:actions/checkout@v4