Move all three skills into skills/; add root README; fix paths

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

tests/page_check_ai/conftest.py

@@ -23,7 +23,7 @@ import pytest
 from page_check_common import MODES, TEST_FILL, load_stub, open_page
 
 ROOT = Path(__file__).resolve().parents[2]
-TEMPLATE = ROOT / "rpa-dashboard-ai" / "templates" / "web"
+TEMPLATE = ROOT / "skills" / "rpa-dashboard-ai" / "templates" / "web"
 TEST_FILL = {**TEST_FILL, "APP_NAME": "Test Extractor", "API_BASE": "/api"}
 RECORD_ACTIONS = """
 window.__calls = [];