fixed all libs to be buildiable and dependency hell from removing some

libs/http-client/src/proxy-manager.ts

@@ -0,0 +1,48 @@
+import { HttpsProxyAgent } from 'https-proxy-agent';
+import { SocksProxyAgent } from 'socks-proxy-agent';
+import type { ProxyConfig } from './types.js';
+
+export class ProxyManager {
+  /**
+   * Create appropriate proxy agent based on configuration
+   */
+  static createAgent(proxy: ProxyConfig): HttpsProxyAgent<string> | SocksProxyAgent {
+    const { type, host, port, username, password } = proxy;
+
+    let proxyUrl: string;
+    
+    if (username && password) {
+      proxyUrl = `${type}://${encodeURIComponent(username)}:${encodeURIComponent(password)}@${host}:${port}`;
+    } else {
+      proxyUrl = `${type}://${host}:${port}`;
+    }
+
+    switch (type) {
+      case 'http':
+      case 'https':
+        return new HttpsProxyAgent(proxyUrl);
+      case 'socks4':
+      case 'socks5':
+        return new SocksProxyAgent(proxyUrl);
+      default:
+        throw new Error(`Unsupported proxy type: ${type}`);
+    }
+  }
+
+  /**
+   * Validate proxy configuration
+   */
+  static validateConfig(proxy: ProxyConfig): void {
+    if (!proxy.host) {
+      throw new Error('Proxy host is required');
+    }
+
+    if (!proxy.port || proxy.port < 1 || proxy.port > 65535) {
+      throw new Error('Invalid proxy port');
+    }
+
+    if (!['http', 'https', 'socks4', 'socks5'].includes(proxy.type)) {
+      throw new Error(`Invalid proxy type: ${proxy.type}`);
+    }
+  }
+}