Refactored server/db.js and all routes to use asynchronous fs operations, refactored m3uParser and epgParser to use streaming (via readline and sax) to prevent errors with large files, updated server/routes/proxy.js to use native stream piping for images and video, reducing latency and memory overhead

package.json

@@ -10,6 +10,7 @@
     },
     "dependencies": {
         "express": "^4.18.2",
+        "sax": "^1.4.3",
         "xml2js": "^0.6.2"
     },
     "optionalDependencies": {
@@ -18,4 +19,4 @@
     "engines": {
         "node": ">=18.0.0"
     }
-}
+}