Marketing Hub: RBAC, i18n (AR/EN), tasks overhaul, team/user merge, tutorial

Features:
- Full RBAC with 3 roles (superadmin/manager/contributor)
- Ownership tracking on posts, tasks, campaigns, projects
- Task system: assign to anyone, filter combobox, visibility scoping
- Team members merged into users table (single source of truth)
- Post thumbnails on kanban cards from attachments
- Publication link validation before publishing
- Interactive onboarding tutorial with Settings restart
- Full Arabic/English i18n with RTL layout support
- Language toggle in sidebar, IBM Plex Sans Arabic font
- Brand-based visibility filtering for non-superadmins
- Manager can only create contributors
- Profile completion flow for new users
- Cookie-based sessions (express-session + SQLite)

server/node_modules/file-uri-to-path/.travis.yml

@@ -0,0 +1,30 @@
+sudo: false
+
+language: node_js
+
+node_js:
+  - "0.8"
+  - "0.10"
+  - "0.12"
+  - "1"
+  - "2"
+  - "3"
+  - "4"
+  - "5"
+  - "6"
+  - "7"
+  - "8"
+
+install:
+  - PATH="`npm bin`:`npm bin -g`:$PATH"
+  # Node 0.8 comes with a too obsolete npm
+  - if [[ "`node --version`" =~ ^v0\.8\. ]]; then npm install -g npm@1.4.28 ; fi
+  # Install dependencies and build
+  - npm install
+
+script:
+  # Output useful info for debugging
+  - node --version
+  - npm --version
+  # Run tests
+  - npm test