chore(deps): update auth middleware and dependencies

- Add OptionalSessionMiddleware for non-required auth checks
- Add GetUserID helper function
- Update import paths in auth and main
- Update docker-compose with frontend build configuration
- Clean up go.mod and go.sum

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

docker-compose.yml

@@ -57,14 +57,25 @@ services:
 
   vite:
     image: node:20-alpine
-    working_dir: /app/studio
+    working_dir: /app/frontends
     environment:
       - CHOKIDAR_USEPOLLING=true
       - CHOKIDAR_INTERVAL=100
-    command: sh -c "npm install && npm run dev -- --host"
+    command: sh -c "npm install && npm run dev:studio -- --host"
     volumes:
-      - ./studio:/app/studio
-      - vite_node_modules:/app/studio/node_modules
+      - ./frontends:/app/frontends
+      - frontends_node_modules:/app/frontends/node_modules
+
+  owner-tools:
+    image: node:20-alpine
+    working_dir: /app/frontends
+    environment:
+      - CHOKIDAR_USEPOLLING=true
+      - CHOKIDAR_INTERVAL=100
+    command: sh -c "while [ ! -f /app/frontends/node_modules/.bin/vite ]; do sleep 5; done && npm run dev:owner-tools -- --host"
+    volumes:
+      - ./frontends:/app/frontends
+      - frontends_node_modules:/app/frontends/node_modules
 
   app:
     image: cosmtrek/air
@@ -76,6 +87,7 @@ services:
       air_wd: /app
       ENV: local
       VITE_URL: http://vite:5173
+      OWNER_TOOLS_URL: http://owner-tools:5174
       DATABASE_URL: postgres://writekit:writekit@postgres:5432/writekit?sslmode=disable
       DOMAIN: writekit.lvh.me
       BASE_URL: http://writekit.lvh.me
@@ -116,4 +128,4 @@ volumes:
   minio_data:
   app_data:
   go_mod:
-  vite_node_modules:
+  frontends_node_modules: