Stop tracking local env files

.env.development

@@ -1,28 +0,0 @@
-# memberapi.ose.tw backend env (local development)
-APP_ENV=development
-PORT=8000
-
-DB_HOST=127.0.0.1
-DB_PORT=54321
-DB_NAME=member.ose.tw
-DB_USER=member_ose
-DB_PASSWORD=Dmrax5bKDf
-
-KEYCLOAK_BASE_URL=https://auth.ose.tw
-KEYCLOAK_REALM=master
-KEYCLOAK_VERIFY_TLS=true
-KEYCLOAK_CLIENT_ID=member-frontend
-KEYCLOAK_CLIENT_SECRET=bp2I0HWyz5cjcu5RGnBPXNC2vjCdckkv
-KEYCLOAK_ADMIN_CLIENT_ID=member-backend
-KEYCLOAK_ADMIN_CLIENT_SECRET=hat8BmxlP0eZ7CXuKbV4HwQ3abLHzAJ9
-KEYCLOAK_ADMIN_REALM=master
-
-PUBLIC_FRONTEND_ORIGINS=http://127.0.0.1:5173,http://localhost:5173
-INTERNAL_SHARED_SECRET=CHANGE_ME
-MEMBER_REQUIRED_REALM_ROLES=admin,manager
-ADMIN_REQUIRED_REALM_ROLES=admin,manager
-
-CACHE_BACKEND=memory
-CACHE_REDIS_URL=redis://127.0.0.1:6379/0
-CACHE_PREFIX=memberapi
-CACHE_DEFAULT_TTL_SECONDS=30