ci: add lint+test workflow; schedule package constants (TiviMate/Wholphin/system media); drop the stale sibling-checkout dev dependency

pyproject.toml

@@ -14,14 +14,10 @@ dev = [
     "pytest>=8.0",
     "pytest-asyncio>=0.23",
     "ruff>=0.4",
-    # Shared ADB helpers. Vendored into custom_components/nvidia_shield/ha_adb_common/
-    # for HACS installs; used editable from a sibling checkout for development.
-    # Planned migration to a proper PyPI package.
-    "ha-adb-common",
 ]
-
-[tool.uv.sources]
-ha-adb-common = { path = "../ha-adb-common", editable = true }
+# The shared ADB helpers are vendored at
+# custom_components/nvidia_shield/ha_adb_common/ — the only consumed copy in
+# this fork, so no extra dev dependency (and no unavailable sibling checkout).
 
 [tool.ruff]
 target-version = "py312"