fix: build Vite assets in app container, harden docker deploy

App (PHP-FPM) container never got public/build/manifest.json, only
the nginx container built it — blade's @vite runs server-side in PHP
and threw "Vite manifest not found", causing 500 on every page.

Also:
- strip docker/ (incl. DB dump) from the shipped app image
- pin npm installs to package-lock.json via npm ci in both build stages
- fix .dockerignore case typo (Docker/Dockerfile -> docker/Dockerfile)
- pass AWS_* env vars to app service, required since FILESYSTEM_DISK=s3

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

docker-compose.yml

@@ -23,6 +23,10 @@ services:
       DB_PASSWORD: ${DB_PASSWORD}
 
       FILESYSTEM_DISK: s3
+      AWS_ACCESS_KEY_ID: ${AWS_ACCESS_KEY_ID}
+      AWS_SECRET_ACCESS_KEY: ${AWS_SECRET_ACCESS_KEY}
+      AWS_DEFAULT_REGION: ${AWS_DEFAULT_REGION:-us-east-1}
+      AWS_BUCKET: ${AWS_BUCKET}
     depends_on:
       - db