Merge #6098

6098: Bump friends limit from 1024 to 4096 (fixes #6096) r=heinrich5991 a=def-

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## Checklist

- [ ] Tested the change ingame
- [ ] Provided screenshots if it is a visual change
- [ ] Tested in combination with possibly related configuration options
- [ ] Written a unit test (especially base/) or added coverage to integration test
- [ ] Considered possible null pointers and out of bounds array indexing
- [ ] Changed no physics that affect existing maps
- [ ] Tested the change with [ASan+UBSan or valgrind's memcheck](https://github.com/ddnet/ddnet/#using-addresssanitizer--undefinedbehavioursanitizer-or-valgrinds-memcheck) (optional)


Co-authored-by: Dennis Felsing <dennis@felsin9.de>

src/engine/friends.h

@@ -25,7 +25,7 @@ public:
 		FRIEND_CLAN,
 		FRIEND_PLAYER,
 
-		MAX_FRIENDS = 1024,
+		MAX_FRIENDS = 4096,
 	};
 
 	virtual void Init(bool Foes = false) = 0;