Fase 0: scaffold monorepo, SvelteKit skeleton, and dev infrastructure

- Turborepo + pnpm workspaces with apps/web and packages/types
- SvelteKit app: Tailwind, Paraglide i18n (en/es), keycloak-js, Supabase client,
  auth/collective stores, PWA service worker skeleton, all route placeholders
- packages/types: domain types (User, Collective, ShoppingList, etc.) and
  database.ts placeholder for generated types
- Justfile with dev, db-*, kc-*, build, backup, restore, deploy recipes
- infra/docker-compose.dev.yml: Postgres 15, GoTrue, PostgREST, Realtime v2.83,
  Storage, Kong (port 8001), Studio, Keycloak 24
- infra/docker-compose.prod.yml, kong.yml, db-init scripts, backup/deploy scripts
- keycloak/realm-export.json with colectivo realm and 5 dev test users
- supabase/config.toml and seed.sql with sample collective and items
- GitHub Actions: ci.yml (lint+typecheck+build) and deploy.yml (GHCR + SSH)
- .env.example documenting all required variables
- Fixed docker-compose issues: Studio image tag, Kong port conflict (8001),
  internal role passwords init script, Realtime METRICS_JWT_SECRET/APP_NAME

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

apps/web/messages/en.json

@@ -0,0 +1,51 @@
+{
+	"$schema": "https://inlang.com/schema/inlang-message-format",
+	"nav_lists": "Lists",
+	"nav_tasks": "Tasks",
+	"nav_notes": "Notes",
+	"nav_search": "Search",
+	"nav_settings": "Settings",
+	"app_name": "Colectivo",
+	"loading": "Loading…",
+	"error_generic": "Something went wrong. Please try again.",
+	"login_title": "Sign in to Colectivo",
+	"login_button": "Sign in",
+	"logout_button": "Sign out",
+	"onboarding_title": "Welcome to Colectivo",
+	"onboarding_create_collective": "Create a collective",
+	"onboarding_join_collective": "Join with an invitation link",
+	"collective_name_label": "Collective name",
+	"collective_name_placeholder": "e.g. Our Home",
+	"settings_title": "Settings",
+	"settings_display_name": "Display name",
+	"settings_language": "Language",
+	"settings_avatar": "Avatar",
+	"settings_save": "Save changes",
+	"settings_saved": "Changes saved",
+	"invite_member": "Invite member",
+	"invite_email_label": "Email address",
+	"invite_send": "Send invitation",
+	"lists_title": "Shopping Lists",
+	"list_add_item": "Add item…",
+	"list_to_buy": "To buy",
+	"list_checked": "Checked",
+	"list_finish_shopping": "Finish shopping",
+	"list_finish_confirm": "Mark this list as completed?",
+	"list_finish_confirm_yes": "Yes, finish",
+	"list_finish_confirm_no": "Keep shopping",
+	"tasks_title": "Tasks",
+	"notes_title": "Notes",
+	"search_title": "Search",
+	"search_placeholder": "Search lists, tasks, notes…",
+	"trash_restore": "Restore",
+	"trash_delete_permanent": "Delete permanently",
+	"trash_empty": "Trash is empty",
+	"trash_expires_in": "Expires in {days} days",
+	"confirm_delete": "Delete?",
+	"cancel": "Cancel",
+	"save": "Save",
+	"delete": "Delete",
+	"edit": "Edit",
+	"add": "Add",
+	"done": "Done"
+}