feat: integrate tenant SSO and remote toggle

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

scripts/toggle-origin.sh

@@ -0,0 +1,28 @@
+#!/bin/sh
+
+set -eu
+
+github_url='https://github.com/danyel/go-guess.git'
+forgejo_url='https://forgejo.dev/exr462/go-guess.git'
+remote='origin'
+
+current_url=$(git remote get-url "$remote")
+case "$current_url" in
+	"$github_url")
+		target_url=$forgejo_url
+		;;
+	"$forgejo_url")
+		target_url=$github_url
+		;;
+	*)
+		printf 'Refusing to change %s: unrecognized URL %s\n' "$remote" "$current_url" >&2
+		exit 1
+		;;
+esac
+
+git remote set-url "$remote" "$target_url"
+if git config --get-all "remote.$remote.pushurl" >/dev/null; then
+	git config --replace-all "remote.$remote.pushurl" "$target_url"
+fi
+
+printf '%s now uses %s\n' "$remote" "$(git remote get-url "$remote")"