Add Twenty Shared & Fix profile image rendering (#8841)

PR Summary: 

1. Added `Twenty Shared` Package to centralize utilitiies as mentioned
in #8942
2. Optimization of `getImageAbsoluteURI.ts` to handle edge cases


![image](https://github.com/user-attachments/assets/c72a3061-6eba-46b8-85ac-869f06bf23c0)

---------

Co-authored-by: Antoine Moreaux <moreaux.antoine@gmail.com>
Co-authored-by: Charles Bochet <charles@twenty.com>

packages/twenty-shared/src/utils/image/getImageAbsoluteURI.ts

@@ -0,0 +1,19 @@
+type getImageAbsoluteURIProps = {
+  imageUrl: string;
+  baseUrl: string;
+};
+
+export const getImageAbsoluteURI = ({
+  imageUrl,
+  baseUrl,
+}: getImageAbsoluteURIProps): string => {
+  if (imageUrl.startsWith('https:') || imageUrl.startsWith('http:')) {
+    return imageUrl;
+  }
+
+  if (imageUrl.startsWith('/')) {
+    return new URL(`/files${imageUrl}`, baseUrl).toString();
+  }
+
+  return new URL(`/files/${imageUrl}`, baseUrl).toString();
+};