Initial commit: note-taking/task-tracking app with LLM integration scaffold

Vue 3 + TypeScript frontend with Pinia stores, markdown rendering (marked + DOMPurify),
wikilink/tag linkification, and autocomplete. Quart async backend with SQLAlchemy 2.0,
PostgreSQL ARRAY columns, task-note companion linking, backlinks, and note-to-task
conversion. Docker Compose setup with PostgreSQL 16 and Ollama.

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

frontend/vite.config.ts

@@ -0,0 +1,17 @@
+import { defineConfig } from "vite";
+import vue from "@vitejs/plugin-vue";
+import { resolve } from "path";
+
+export default defineConfig({
+  plugins: [vue()],
+  resolve: {
+    alias: {
+      "@": resolve(__dirname, "src"),
+    },
+  },
+  server: {
+    proxy: {
+      "/api": "http://localhost:5000",
+    },
+  },
+});