Initial commit: personal task planner with categories, projects, and tiered assignment

Personal-first lists/tasks/reminders/recurrence, plus an admin-editable status
pipeline, shared categories, project containers, and a three-tier permission
model for cross-user work: assign (hand off your own tasks), reallocate
(dispatcher — move anyone's tasks), admin (reserved, full manage-all).

frontend/nginx.conf

@@ -0,0 +1,40 @@
+server {
+    listen 80;
+    server_name localhost;
+    root /usr/share/nginx/html;
+    client_max_body_size 12m;
+
+    location /tasks/api/auth/ {
+        proxy_pass http://10.10.10.101:3001/api/auth/;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    }
+
+    location /tasks/api/ {
+        proxy_pass http://backend:3001/api/;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        add_header Cache-Control "no-store";
+    }
+
+    location /tasks/health {
+        proxy_pass http://backend:3001/health;
+    }
+
+    location ~* /tasks/.*\.(js|css|png|ico|svg|woff2?)$ {
+        expires 1y;
+        add_header Cache-Control "public, immutable";
+        try_files $uri =404;
+    }
+
+    location /tasks/ {
+        add_header Cache-Control "no-cache" always;
+        try_files $uri /tasks/index.html;
+    }
+
+    location = / {
+        return 301 /tasks/;
+    }
+}