chore: clean up repo and fix docker compose configuration

- Remove outdated docs (COMPOSE.md, DOCKER.md, QUICKSTART.md, REBUILD_GUIDE.md)
- Remove build.sh, compose.production.yml, gamification-schema.sql, directus.yaml
- Simplify compose.yml for local dev (remove env var indirection)
- Add directus.yml schema snapshot and schema.sql from VPS
- Add schema:export and schema:import scripts to package.json
- Ignore .env files (vars set via compose environment)

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

package.json

@@ -7,13 +7,16 @@
 		"test": "echo \"Error: no test specified\" && exit 1",
 		"build:bundle": "git pull && pnpm install && pnpm --filter @sexy.pivoine.art/bundle build",
 		"build:frontend": "git pull && pnpm install && pnpm --filter @sexy.pivoine.art/frontend build",
-		"dev:data": "cd ../compose/data && docker compose up -d",
-		"dev:directus": "cd ../compose/sexy && docker compose --env-file=.env.local up -d directus",
-		"dev": "pnpm dev:data && pnpm dev:directus && pnpm --filter @sexy.pivoine.art/frontend dev"
+		"dev": "pnpm build:bundle && docker compose up -d && pnpm --filter @sexy.pivoine.art/frontend dev",
+		"schema:export": "docker compose exec directus node /directus/cli.js schema snapshot --yes /tmp/snapshot.yml && docker compose cp directus:/tmp/snapshot.yml ./directus.yml && docker compose exec db pg_dump -U sexy --schema-only sexy > schema.sql",
+		"schema:import": "docker compose exec -T postgres psql -U sexy sexy < schema.sql && docker compose cp ./directus.yml directus:/tmp/snapshot.yml && docker compose exec directus node /directus/cli.js schema apply --yes /tmp/snapshot.yml"
 	},
 	"keywords": [],
-	"author": "",
-	"license": "ISC",
+	"author": {
+		"name": "Valknar",
+		"email": "valknar@pivoine.art"
+	},
+	"license": "MIT",
 	"packageManager": "pnpm@10.19.0",
 	"pnpm": {
 		"onlyBuiltDependencies": [