detailed project description and setup instructions for NewProxy Server

- Added README detailing project overview, setup, and usage
- Described proxy features (file forwarding, release tracking, download stats)
- Included build and run instructions for both local and Docker environments
- Specified Go version requirements and dependencies
- Added credits and links to core libraries

readme.md

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+# Go Proxy Server (Gin-based) for ClassiCube-PPC
+
+A lightweight HTTP proxy server written in Go using the Gin framework. It supports file forwarding, release version tracking, and download statistics, enabling the download of ClassiCube-PPC resources on older systems (it can also be used for other purposes).
+
+---
+
+## 🚀 Features
+
+-  Proxy file downloads via `?url=...`
+-  Track active downloads and total bytes transferred
+-  Serve latest release info from `release.json`
+
+
+---
+## Requirements
+- Go 1.21 or newer
+- Internet access for proxying external URLs
+
+---
+# Setup
+```bash
+git clone https://github.com/andreiixedev/Proxy-PPC.git
+cd NewProxy
+go mod init newproxy
+go get github.com/gin-gonic/gin@latest
+
+>> Run the Server
+go run main.go
+```
+
+Server will start on http://localhost:5090
+
+# Build Executable (Windows)
+```bash
+go build -o proxy.exe main.go
+```
+Then run:
+```bash
+./proxy.exe
+```
+
+# 🐳 Docker (Optional)
+```bash
+FROM golang:1.21-alpine
+WORKDIR /app
+COPY . .
+RUN go build -o proxy .
+EXPOSE 5090
+CMD ["./proxy"]
+```
+
+Build and run:
+```bash
+docker build -t newproxy .
+docker run -p 5090:5090 newproxy
+```
+
+# Credits
+Built with [gin](https://github.com/gin-gonic/gin) and ❤️ by Andreiixe.