chore: Update README and add Mintlify docs

* Update README and add Mintlify docs

* Add Twilio documentation

* Remove license and fix readme

docs/getting-started/prerequisites.mdx

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+---
+title: "Prerequisites"
+description: "System requirements and setup needed to run Dograh AI"
+---
+
+## System Requirements
+
+### Minimum Requirements
+- **RAM**: 8 GB (4 GB available for Docker)
+- **Storage**: 10 GB free disk space
+- **CPU**: 2 cores (x86_64 or ARM64)
+- **OS**:
+  - macOS 10.15+ (Catalina or newer)
+  - Windows 10/11 with WSL2
+  - Linux with kernel 3.10+
+
+## Software Requirements
+
+To run Dograh AI locally, make sure you have the following installed:
+
+- [Docker](https://docs.docker.com/get-docker/) (version 20.10 or later)
+- [curl](https://curl.se/download.html) - usually preinstalled on macOS/Linux
+
+<Note>
+Docker Compose is included with Docker Desktop. Make sure Docker is running before you begin.
+</Note>
+
+### Docker Resource Allocation
+
+For Docker Desktop users, ensure Docker has adequate resources:
+
+1. Open Docker Desktop settings
+2. Navigate to Resources
+3. Allocate at least:
+   - Memory: 4 GB (8 GB recommended)
+   - CPUs: 2 (4 recommended)
+   - Disk: 10 GB
+
+## Required Ports
+
+Ensure these ports are available:
+
+- `3010` - Web UI
+- `8000` - API Server
+- `5432` - PostgreSQL
+- `6379` - Redis
+- `9000` - MinIO (S3-compatible storage)
+- `9001` - MinIO Console
+
+## Checking Port Availability
+
+Check if a port is in use (replace 3010 with the port number):
+
+<CodeGroup>
+
+```bash macOS/Linux
+lsof -i :3010
+```
+
+```bash Linux (alternative)
+netstat -tulpn | grep 3010
+```
+
+```bash Windows (PowerShell)
+netstat -ano | findstr :3010
+```
+
+</CodeGroup>
+
+## Docker Registry Options
+
+Dograh images are available from two registries:
+
+- **GitHub Container Registry (Default)**: `ghcr.io/dograh-hq` - Recommended for most users
+- **Docker Hub**: `dograhai` - Alternative registry
+
+To use a specific registry, set the `REGISTRY` environment variable:
+
+```bash
+# Using GitHub Container Registry (recommended)
+REGISTRY=ghcr.io/dograh-hq docker compose up
+
+# Using Docker Hub
+REGISTRY=dograhai docker compose up
+```