Update dependency mongoose to v8.20.4 (#1592)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -37,7 +37,7 @@
     "discord.js": "14.25.1",
     "dotenv": "17.2.3",
     "html-to-text": "9.0.5",
-    "mongoose": "8.20.3",
+    "mongoose": "8.20.4",
     "node-fetch": "3.3.2",
     "rss-parser": "3.13.0",
     "topgg-autoposter": "2.0.2",

yarn.lock

@@ -1885,7 +1885,7 @@ __metadata:
     jest: "npm:30.2.0"
     jest-util: "npm:30.2.0"
     mongodb-memory-server: "npm:10.4.2"
-    mongoose: "npm:8.20.3"
+    mongoose: "npm:8.20.4"
     node-fetch: "npm:3.3.2"
     nodemon: "npm:3.1.11"
     prettier: "npm:3.7.4"
@@ -4167,9 +4167,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"mongoose@npm:8.20.3":
-  version: 8.20.3
-  resolution: "mongoose@npm:8.20.3"
+"mongoose@npm:8.20.4":
+  version: 8.20.4
+  resolution: "mongoose@npm:8.20.4"
   dependencies:
     bson: "npm:^6.10.4"
     kareem: "npm:2.6.3"
@@ -4178,7 +4178,7 @@ __metadata:
     mquery: "npm:5.0.0"
     ms: "npm:2.1.3"
     sift: "npm:17.1.3"
-  checksum: 10c0/42f19808c52c5ac5f74ae5cd38fa059f7399213e5dc1f674e5ea41ee2eb3c804542b54f9688ea452dafa5501f15ec35b345ce3c16ec58f238b05bd91e77f677c
+  checksum: 10c0/35ced9bc100b429fdcc345547a42f36e2ecf07c959f4ff729c330e89e838df108e0bb4501e7348e782eeb9552965cc0eb6c095b65daafb60ea1be803beebd447
   languageName: node
   linkType: hard