sources/oauth: migrate to webcomponents

Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org>

web/src/api/legacy.ts

@@ -94,6 +94,9 @@ export class AppURLManager {
     static sourceSAML(slug: string, rest: string): string {
         return `/source/saml/${slug}/${rest}`;
     }
+    static sourceOAuth(slug: string, action: string): string {
+        return `/source/oauth/${action}/${slug}/`;
+    }
     static providerSAML(rest: string): string {
         return `/application/saml/${rest}`;
     }