fix(deps): update dependency i18next to v26

Author: renovate[bot]

packages/i18next/package.json

@@ -53,7 +53,7 @@
 		"@sapphire/utilities": "^3.18.2",
 		"@skyra/i18next-backend": "^2.0.6",
 		"chokidar": "^4.0.3",
-		"i18next": "^25.8.18"
+		"i18next": "^26.1.0"
 	},
 	"repository": {
 		"type": "git",

yarn.lock

@@ -41,13 +41,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@babel/runtime@npm:^7.28.6":
-  version: 7.28.6
-  resolution: "@babel/runtime@npm:7.28.6"
-  checksum: 10/fbcd439cb74d4a681958eb064c509829e3f46d8a4bfaaf441baa81bb6733d1e680bccc676c813883d7741bcaada1d0d04b15aa320ef280b5734e2192b50decf9
-  languageName: node
-  linkType: hard
-
 "@babel/types@npm:^7.29.0":
   version: 7.29.0
   resolution: "@babel/types@npm:7.29.0"
@@ -1494,7 +1487,7 @@ __metadata:
     "@skyra/i18next-backend": "npm:^2.0.6"
     chokidar: "npm:^4.0.3"
     concurrently: "npm:^9.2.1"
-    i18next: "npm:^25.8.18"
+    i18next: "npm:^26.1.0"
     tsup: "npm:^8.5.1"
     tsx: "npm:^4.21.0"
     typedoc: "npm:^0.28.14"
@@ -4115,17 +4108,15 @@ __metadata:
   languageName: node
   linkType: hard
 
-"i18next@npm:^25.8.18":
-  version: 25.8.18
-  resolution: "i18next@npm:25.8.18"
-  dependencies:
-    "@babel/runtime": "npm:^7.28.6"
+"i18next@npm:^26.1.0":
+  version: 26.1.0
+  resolution: "i18next@npm:26.1.0"
   peerDependencies:
-    typescript: ^5
+    typescript: ^5 || ^6
   peerDependenciesMeta:
     typescript:
       optional: true
-  checksum: 10/a5b9be29bd664dc12002f200b6c01dc6436c1a014f46b9f97e11c0733511328d3063409829af7dfd88cd744b5e0bd3575be71bb39c0955c6cfe747ae78274269
+  checksum: 10/ed33be2d5e5ce8a0b47734aa9f58d8473833cbd5cef1b2f1ff9b009d1f6471754083612d195273ce11df0cb5996989774fc25592f8a80f5216d9f5ee4ac78d42
   languageName: node
   linkType: hard