Upgrade epg-grabber package

package.json

@@ -37,7 +37,7 @@
     "commander": "^8.2.0",
     "csv-parser": "^3.0.0",
     "dayjs": "^1.10.8",
-    "epg-grabber": "^0.27.2",
+    "epg-grabber": "^0.28.5",
     "epg-parser": "^0.1.6",
     "form-data": "^4.0.0",
     "fs-extra": "^10.0.1",
@@ -49,7 +49,7 @@
     "lodash": "^4.17.21",
     "markdown-include": "^0.4.3",
     "mockdate": "^3.0.5",
-    "nedb-promises": "^4.1.5",
+    "nedb-promises": "^6.0.3",
     "node-cleanup": "^2.1.2",
     "node-gzip": "^1.1.2",
     "parse-duration": "^1.0.0",