Commit iniziale di eminuxCRM: CRM Rails con pipeline, campagne email e Docker.

Include autenticazione, progetti isolati, mail marketing HTML con SMTP, test A/B e editor WYSIWYG.

Co-authored-by: Cursor <cursoragent@cursor.com>

config/database.yml

@@ -0,0 +1,22 @@
+# PostgreSQL
+default: &default
+  adapter: postgresql
+  encoding: unicode
+  pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
+  host: <%= ENV.fetch("DATABASE_HOST", "localhost") %>
+  port: <%= ENV.fetch("DATABASE_PORT", 5432) %>
+  username: <%= ENV.fetch("POSTGRES_USER", "simplecrm") %>
+  password: <%= ENV.fetch("POSTGRES_PASSWORD", "simplecrm_dev") %>
+
+development:
+  <<: *default
+  database: <%= ENV.fetch("POSTGRES_DB", "simplecrm_development") %>
+
+test:
+  <<: *default
+  database: simplecrm_test
+
+production:
+  <<: *default
+  database: <%= ENV.fetch("POSTGRES_DB", "simplecrm_production") %>
+  url: <%= ENV["DATABASE_URL"] %>