Sprint 1: Auth, metro map canvas, services, and retro UI

Authentication:
- Laravel Fortify + Sanctum with Inertia views
- RBAC middleware (admin, project_owner, team_member, viewer)
- Retro terminal-styled login/register/forgot-password pages

Metro Map (core UI):
- D3.js zoomable SVG canvas with metro line rendering
- Station nodes with glow-on-hover, status coloring, tooltips
- Breadcrumb navigation for multi-level drill-down
- Node preview panel with zoom-in action
- C64-style CLI bar with blinking cursor at bottom

Backend services:
- ProjectService (CRUD, phase transitions, park/stop, audit logging)
- ThemaService (CRUD with audit)
- MapDataService (strategy map L1, project map L2)
- Thin controllers: MapController, ProjectController, ThemaController
- 32 routes total (auth + app + API)

Style foundation:
- Retro-futurism theme: VT323, Press Start 2P, IBM Plex Mono fonts
- Dark palette with cyan/orange/green/purple neon accents
- Comprehensive seed data (4 themes, 12 projects, commitments, deps)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

resources/js/Components/MetroMap/Breadcrumb.vue

@@ -0,0 +1,51 @@
+<script setup>
+defineProps({
+    path: { type: Array, default: () => [] },
+})
+
+const emit = defineEmits(['navigate'])
+</script>
+
+<template>
+    <div class="breadcrumb">
+        <span
+            v-for="(item, index) in path"
+            :key="index"
+            class="breadcrumb-item"
+            :class="{ active: index === path.length - 1 }"
+            @click="index < path.length - 1 && emit('navigate', item, index)"
+        >
+            <span v-if="index > 0" class="separator"> &gt; </span>
+            <span :class="{ 'cursor-pointer hover:text-[#00d2ff]': index < path.length - 1 }">
+                {{ item.label }}
+            </span>
+        </span>
+    </div>
+</template>
+
+<style scoped>
+.breadcrumb {
+    position: fixed;
+    top: 12px;
+    left: 16px;
+    z-index: 50;
+    font-family: 'VT323', monospace;
+    font-size: 16px;
+    color: #8892b0;
+    background: rgba(26, 26, 46, 0.85);
+    padding: 6px 14px;
+    border-radius: 4px;
+    border: 1px solid rgba(0, 210, 255, 0.15);
+    backdrop-filter: blur(8px);
+}
+
+.breadcrumb-item.active {
+    color: #00d2ff;
+}
+
+.separator {
+    color: #8892b0;
+    opacity: 0.5;
+    margin: 0 2px;
+}
+</style>