[build] Limit @dependabot updates for @mui to v.6.x (part 4)

Signed-off-by: Victor Rubezhny <[email protected]>

Author: vrubezhny

.github/dependabot.yml

@@ -13,7 +13,7 @@ updates:
   ignore:
   - dependency-name: "@mui/icons-material"
     versions: [">=7.0.0-0"]
-  - dependency-name: "mui/lab"
+  - dependency-name: "@mui/lab"
     versions: [">=6.999"]
   - dependency-name: "@mui/material"
     versions: [">=7.0.0-0"]