fix(installer): resolve local macOS patcher after cwd changes

scripts/setup-ai-workspace-all-in-one.sh

@@ -1085,9 +1085,8 @@ patch_playbooks_for_macos() {
     info "Fetching and running macOS playbook patches..."
     local patch_script="/tmp/patch-macos-playbooks.py"
     local raw_url="https://raw.githubusercontent.com/ai-workspace-lab/xworkspace-console/main/scripts/patch-macos-playbooks.py"
-    local bootstrap_script_dir local_patch_script
-    bootstrap_script_dir="$(cd "$(dirname "${BASH_SOURCE[0]:-}")" 2>/dev/null && pwd || true)"
-    local_patch_script="${bootstrap_script_dir}/patch-macos-playbooks.py"
+    local local_patch_script
+    local_patch_script="${XWORKSPACE_CONSOLE_DIR}/scripts/patch-macos-playbooks.py"
 
     if [ -f "$local_patch_script" ]; then
         cp "$local_patch_script" "$patch_script"

tests/setup-ai-workspace-all-in-one-test.sh

@@ -251,8 +251,22 @@ test_macos_plugin_patch_uses_stable_directory() {
 }
 
 test_local_bootstrap_prefers_local_macos_patcher() {
-    grep -Fq 'if [ -f "$local_patch_script" ]' "$BOOTSTRAP" ||
-        fail "local bootstrap does not prefer its checked-in macOS patcher"
+    local checkout workdir
+    checkout="$(mktemp -d)"
+    workdir="$(mktemp -d)"
+    mkdir -p "$checkout/scripts"
+    printf 'local-patcher-marker\n' > "$checkout/scripts/patch-macos-playbooks.py"
+    (
+        XWORKSPACE_CONSOLE_DIR="$checkout"
+        cd "$workdir"
+        # shellcheck disable=SC2329
+        python3() {
+            grep -q '^local-patcher-marker$' "$1" ||
+                fail "patch function did not execute the checked-in patcher"
+        }
+        patch_playbooks_for_macos
+    )
+    rm -rf "$checkout" "$workdir"
     grep -Fq '"${raw_url}?rev=$(date +%s)"' "$BOOTSTRAP" ||
         fail "remote macOS patcher download is not cache-busted"
 }