Dependencies updated & small enhancements (#27)

* Dependencies updated and imports shortened

* Head tags refactored

* Final tweaks

components/Footer.tsx

@@ -1,5 +1,5 @@
 import { FC } from "react";
-import { Center, Text, useColorModeValue } from "@chakra-ui/react";
+import { Center, Text } from "@chakra-ui/react";
 
 type Props = {
     [key: string]: any
@@ -11,8 +11,6 @@ const Footer: FC<Props> = (props) => (
         w="full"
         p={3}
         fontSize={["sm", null, "md"]}
-        bgColor={useColorModeValue("lingva.100", "lingva.900")}
-        color={useColorModeValue("lingva.900", "lingva.100")}
         {...props}
     >
         <Text as="span">&#169; 2021 TheDavidDelta</Text>