Add vscode task code coverage (#53783)

Co-authored-by: Joakim Sørensen <hi@ludeeus.dev>

.vscode/tasks.json

@@ -60,6 +60,21 @@
       },
       "problemMatcher": []
     },
+    {
+      "label": "Code Coverage",
+      "detail": "Generate code coverage report for a given integration.",
+      "type": "shell",
+      "command": "pytest ./tests/components/${input:integrationName}/ --cov=homeassistant.components.${input:integrationName} --cov-report term-missing",
+      "group": {
+        "kind": "test",
+        "isDefault": true
+      },
+      "presentation": {
+        "reveal": "always",
+        "panel": "new"
+      },
+      "problemMatcher": []
+    },
     {
       "label": "Generate Requirements",
       "type": "shell",
@@ -102,5 +117,12 @@
       },
       "problemMatcher": []
     }
+  ],
+  "inputs": [
+    {
+      "id": "integrationName",
+      "type": "promptString",
+      "description": "For which integration should the task run?"
+    }
   ]
 }