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/_chip.scss

@@ -0,0 +1,21 @@
+@use '../abstracts/variables' as *;
+
+.chip {
+    display: inline-flex;
+    align-items: center;
+    gap: $space-1;
+    background: var(--color-accent-soft);
+    color: var(--color-accent-soft-text);
+    border-radius: $radius-full;
+    padding: $space-1 $space-2 * 1.25;
+    font-size: $font-xs;
+}
+
+.chip__remove {
+    color: var(--color-accent-strong);
+    opacity: 0.6;
+
+    &:hover {
+        opacity: 1;
+    }
+}