Initial commit: OAuth IAM Laravel application

Laravel-based OAuth/IAM service with Passport, Vue 3 frontend, and
Docker Compose setup for local and production deployment.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

resources/scss/components/_link.scss

@@ -0,0 +1,28 @@
+@use '../abstracts/variables' as *;
+
+.link {
+    color: var(--color-accent-strong);
+    font-weight: 500;
+    font-size: inherit;
+
+    &:hover {
+        text-decoration: underline;
+    }
+}
+
+.link--danger {
+    color: var(--color-danger);
+    font-weight: 500;
+
+    &:hover {
+        text-decoration: underline;
+    }
+}
+
+.link--muted {
+    color: var(--color-text-secondary);
+
+    &:hover {
+        color: var(--color-text-primary);
+    }
+}