Use the exported consumed-options set, guard the analyze-memory ELF, trigger on the cache action

tests/script/test_determine_jobs.py

@@ -3111,8 +3111,10 @@ def test_esp8266_native_components_full_list_on_infra_change() -> None:
         # Top-level esphome/*.py modules the backend imports directly
         ["esphome/framework_helpers.py"],
         ["esphome/writer.py"],
-        # ccache_path imports from platformio/toolchain.py
+        # esp8266/__init__.py imports copy_ccache_script from it
         ["esphome/platformio/toolchain.py"],
+        # The composite cache action must not ship unexercised
+        [".github/actions/cache-arduino8266/action.yml"],
     ):
         with (
             patch.object(determine_jobs, "changed_files", return_value=changed),