fix(deps): update dependency diff to v8

Author: renovate[bot]

package.json

@@ -82,7 +82,7 @@
 		"bufferutil": "^4.0.9",
 		"colorette": "^2.0.20",
 		"confusables": "^1.1.1",
-		"diff": "^7.0.0",
+		"diff": "^8.0.2",
 		"discord-api-types": "^0.38.34",
 		"discord.js": "~14.25.1",
 		"he": "^1.2.0",
@@ -97,7 +97,7 @@
 		"@sapphire/prettier-config": "^2.0.0",
 		"@sapphire/ts-config": "^5.0.3",
 		"@types/backoff": "^2.5.5",
-		"@types/diff": "^6.0.0",
+		"@types/diff": "^8.0.0",
 		"@types/he": "^1.2.3",
 		"@types/node": "^22.8.7",
 		"@types/pg": "^8.15.6",