refactor(actions): unify add button placement with outline variant in list footer

frontend/src/pages/Actions.tsx

@@ -312,8 +312,13 @@ export function Actions() {
 					description="Pick a saved task, then edit or run it from the detail pane."
 					contentSx={{ maxHeight: { xs: 520, md: 620 } }}
 					footer={
-						<Button fullWidth variant="contained" onClick={createNew}>
+						<Button
-							+ New action
+							variant="outlined"
+							size="small"
+							fullWidth
+							onClick={createNew}
+						>
+							Add action
 						</Button>
 					}
 				>
@@ -585,14 +590,6 @@ export function Actions() {
 									its details, run it, or open the editor popup. Use the
 									button at the bottom to add a new action.
 								</Typography>
-										<Stack
-											direction="row"
-											spacing={1}
-											sx={{ flexWrap: "wrap" }}
-										>
-											<Button variant="contained" onClick={createNew}>
-												+ New action
-											</Button>
 								{tasks[0] && (
 									<Button
 										variant="outlined"
@@ -602,7 +599,6 @@ export function Actions() {
 									</Button>
 								)}
 									</Stack>
-									</Stack>
 								</CardContent>
 							</Card>