Initial project scaffold

Full-stack homeschool web app with FastAPI backend, Vue 3 frontend,
MySQL database, and Docker Compose orchestration. Includes JWT auth,
WebSocket real-time TV dashboard, schedule builder, activity logging,
and multi-child support.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

frontend/src/components/ProgressBar.vue

@@ -0,0 +1,29 @@
+<template>
+  <div class="progress-track">
+    <div
+      class="progress-fill"
+      :style="{ width: `${Math.min(100, Math.max(0, percent))}%` }"
+    ></div>
+  </div>
+</template>
+
+<script setup>
+defineProps({ percent: { type: Number, default: 0 } })
+</script>
+
+<style scoped>
+.progress-track {
+  width: 100%;
+  height: 8px;
+  background: #0f172a;
+  border-radius: 999px;
+  overflow: hidden;
+}
+
+.progress-fill {
+  height: 100%;
+  background: linear-gradient(90deg, #4f46e5, #818cf8);
+  border-radius: 999px;
+  transition: width 0.5s ease;
+}
+</style>