chore: Add renovate.json (#4)

Author: frankieyan

renovate.json

@@ -0,0 +1,10 @@
+{
+    "extends": ["github>doist/renovate-config:frontend-base"],
+    "schedule": ["before 7am every weekday"],
+    "updateNotScheduled": false,
+    "reviewers": ["team:frontend-product"],
+    "prBodyNotes": [
+        "## Reference\n",
+        " - See [Keeping dependencies up-to-date](https://handbook.doist.com/doc/keeping-dependencies-up-to-date-Qf28E929N5) for reviewing guidelines."
+    ]
+}