removed old dirs + start dockerfile unification

.dockerignore

@@ -1,51 +1,8 @@
 
-# Broker
-broker/node_modules
-broker/scripts/start_dev.js
-broker/ecosystem.config.cjs
-broker/ecosystem.config.example.cjs
-broker/Dockerfile
-broker/.gitignore
-broker/dist
-
-# Producer
-producer/node_modules
-producer/scripts/start_dev.js
-producer/ecosystem.config.cjs
-producer/ecosystem.config.example.cjs
-producer/Dockerfile
-producer/.gitignore
-producer/dist
-
-# Dashboard
-dashboard/node_modules
-dashboard/.nuxt
-dashboard/.output
-dashboard/tests
-dashboard/.env.example
-dashboard/.env
-dashboard/.gitignore
-dashboard/ecosystem.config.cjs
-dashboard/out.pdf
-dashboard/timeline.report.txt
-dashboard/Dockerfile
-dashboard/vitest.config.ts
-dashboard/vitest.setup.ts
-
-# Shared
-shared/node_modules
-shared/.gitignore
-
-# Others
-docs/*
-landing/*
-docker/*
-dev/*
-assets/*
-CODE_OF_CONDUCT.md
-LICENSE
-readme.md
-SECURITY.md
-steps
-docker-compose.yml
-docker-compose.admin.yml
+# Consumer
+**/node_modules
+**/ecosystem.config.cjs
+**/ecosystem.config.example.cjs
+**/dist
+**/.nuxt
+**/.env