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/00-vision.md

@@ -0,0 +1,16 @@
+# KROW Platform Vision
+
+Our vision is to build a fully autonomous, modern, and scalable workforce management platform by leveraging a unified and productive tech stack.
+
+## Core Objective
+
+To achieve complete technical independence by consolidating the KROW platform (Web, Mobile Client, Mobile Staff) onto a single, robust, and maintainable ecosystem: **Firebase & Google Cloud**.
+
+## Guiding Principles
+
+1.  **Velocity & Focus:** We will use tools that maximize the productivity of our small, focused development team. **Firebase Data Connect** and its generated SDKs are central to this principle.
+2.  **Unified Backend:** A single backend (Data Connect) will power all applications (Web, iOS, Android). This ensures data consistency, reduces code duplication, and simplifies maintenance.
+3.  **Scalability & Low Overhead:** We will rely on managed services (Cloud SQL, Firebase Auth, Firebase Hosting) to minimize operational burden and ensure high performance and reliability.
+4.  **Data Ownership & Future-Proofing:** We will have full control over our relational database (PostgreSQL). This is a strategic asset that will enable complex reporting and advanced features in the future.
+5.  **Base44 as a Design Accelerator:** We will treat the Base44 platform not as a system to migrate, but as an advanced visual prototyping tool. It defines the "what" (the UI/UX), and our team builds the "how" (the robust backend).
+6.  **Automation as a Force Multiplier:** We will automate all repetitive tasks (environment setup, deployment, testing) via a `Makefile` and CI/CD pipelines. This is crucial for our small team's efficiency and for reducing errors.