Fix goose installation - use official install script

Use the official goose installation script from GitHub releases:
curl -fsSL https://github.com/block/goose/releases/download/stable/download_cli.sh | CONFIGURE=false bash

CONFIGURE=false skips interactive configuration.

Author: justaddcoffee

.github/workflows/main.yaml

@@ -53,7 +53,7 @@ jobs:
 
       - name: Install goose
         run: |
-          uv tool install goose-cli
+          curl -fsSL https://github.com/block/goose/releases/download/stable/download_cli.sh | CONFIGURE=false bash
 
       - name: Run test suite
         run: just test