feat: Initialize monorepo structure and comprehensive documentation

This commit establishes the new monorepo architecture for the KROW Workforce platform.

Key changes include:
- Reorganized project into `frontend-web`, `mobile-apps`, `firebase`, `scripts`, and `secrets` directories.
- Updated `Makefile` to support the new monorepo layout and automate Base44 export integration.
- Fixed `scripts/prepare-export.js` for ES module compatibility and global component import resolution.
- Created and updated `CONTRIBUTING.md` for developer onboarding.
- Restructured, renamed, and translated all `docs/` files for clarity and consistency.
- Implemented an interactive internal launchpad with diagram viewing capabilities.
- Configured base Firebase project files (`firebase.json`, security rules).
- Updated `README.md` to reflect the new project structure and documentation overview.

docs/04-strategy-technical-roadmap.md

@@ -0,0 +1,41 @@
+# KROW Technical Roadmap
+
+This document outlines the technical strategy for building the new, autonomous KROW platform. It is structured in phases rather than fixed dates to maintain agility.
+
+```mermaid
+gantt
+    title KROW Platform Build Roadmap
+    dateFormat W
+    axisFormat Week %W
+    
+    section Phase 1: Foundation & Dev Environment Setup
+    Infrastructure Setup        : 1, 1w
+    GraphQL Schema Definition   : 1, 1w
+    Data Connect Deployment (Dev): 2, 1w
+    SDK Generation & Web/Mobile PoC : 3, 1w
+
+    section Phase 2: Core Feature Implementation
+    Backend Logic (All Entities): 4, 4w
+    Web App Re-wiring           : 4, 4w
+    Mobile Apps Re-wiring       : 5, 4w
+    
+    section Phase 3: Production Readiness & Go-Live
+    CI/CD Pipelines Setup       : 9, 2w
+    Staging Env Deployment & E2E Testing : 10, 2w
+    Production Deployment & Data Import : 12, 1w
+    Monitoring & Security       : 12, 1w
+```
+
+---
+
+## Phase 1: Foundation & Dev Environment Setup (~3-4 Weeks)
+*   **Goal:** To have a fully functional, shared `dev` environment in the cloud. All developers can connect to it from their local machines.
+*   **Key Milestone:** The web app and a mobile app screen can successfully authenticate and fetch live data from the `dev` Firebase/GCP project.
+
+## Phase 2: Core Feature Implementation (~5-6 Weeks)
+*   **Goal:** To achieve functional parity with the Base44 prototype across all three platforms, all powered by our shared `dev` backend.
+*   **Key Milestone:** The full lifecycle of core features (Event, Staff, Vendor management) is functional on all apps.
+
+## Phase 3: Production Readiness & Go-Live (~4 Weeks)
+*   **Goal:** To automate, secure, and deploy the entire platform to production.
+*   **Key Milestone:** The KROW platform is live on production infrastructure. The team has a repeatable, automated process for future deployments.