ui: swap inter for ibm plex sans, and oxygen mono for ibm plex mono

src/components/Home/styles.tsx

@@ -124,7 +124,7 @@ export const menuItemStyles = css`
   position: relative;
   transition: color 0.3s;
   margin: 10px 20px 5px 0;
-  font-family: "Oxygen Mono", monospace;
+  font-family: "IBM Plex Mono", monospace;
 
   &:hover {
     color: #fff;

src/components/HomePartner/styles.tsx

@@ -5,7 +5,7 @@ export const HomePartnerWrapper = styled.div`
   margin-top: 32px;
   display: flex;
   align-items: center;
-  font-family: "Oxygen Mono", monospace;
+  font-family: "IBM Plex Mono", monospace;
   text-transform: uppercase;
   font-size: 22px;
   color: ${(props) => props.theme.main.foreground};

src/components/Markdown/styles.tsx

@@ -111,7 +111,7 @@ export const MarkdownWrapper = styled.div`
     border-radius: 3px;
     letter-spacing: 0.25px;
     color: #ebedee;
-    font-family: "Oxygen Mono", monospace;
+    font-family: "IBM Plex Mono", monospace;
   }
 
   :not(pre) > code[class*="language-"],