Add Azure auth

apps/link/app/(login)/login/_components/Login.tsx

@@ -12,6 +12,7 @@ import {
 import {
   Apple as AppleIcon,
   Google as GoogleIcon,
+  Microsoft as MicrosoftIcon,
   Key as KeyIcon,
 } from "@mui/icons-material";
 import { signIn, getProviders } from "next-auth/react";
@@ -182,6 +183,21 @@ export const Login: FC<LoginProps> = ({ session }) => {
                       </IconButton>
                     </Grid>
                   )}
+                  {provider === "azure-ad" && (
+                    <Grid item sx={{ width: "100%" }}>
+                      <IconButton
+                        sx={buttonStyles}
+                        onClick={() =>
+                          signIn("azure-ad", {
+                            callbackUrl: `${origin}`,
+                          })
+                        }
+                      >
+                        <MicrosoftIcon sx={{ mr: 1 }} />
+                        Sign in with Azure
+                      </IconButton>
+                    </Grid>
+                  )}
                   {provider === "credentials" && (
                     <Grid item container spacing={3}>
                       <Grid item sx={{ width: "100%" }}>