Initial commit: repo-vis — 3D codebase visualization

Rust (axum) backend with git clone / zip upload / SQLite cache.
Three.js frontend with D3 treemap layout and semantic zoom.
Docker deployment with musl static binary.

web/package.json

@@ -0,0 +1,17 @@
+{
+  "name": "repo-vis-web",
+  "version": "0.1.0",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "vite build"
+  },
+  "dependencies": {
+    "d3-hierarchy": "^3.1.2",
+    "three": "^0.170.0"
+  },
+  "devDependencies": {
+    "vite": "^6.0.0"
+  }
+}