feat: Implemented romm saves for dolphin and xenia

feat: Implemented save backups for emulatorjs
fix: Added support for rar archives
fix: Moved to individual ini adjustments for pcsx2 and ppsspp to allow for user editing of configs

package.json

@@ -63,6 +63,7 @@
     "node-disk-info": "^1.3.0",
     "node-downloader-helper": "^2.1.10",
     "node-stream-zip": "^1.15.0",
+    "node-unrar-js": "^2.0.2",
     "open": "^11.0.0",
     "pathe": "^2.0.3",
     "slugify": "^1.6.9",
@@ -118,6 +119,7 @@
     "howler": "^2.2.4",
     "lucide-react": "^0.563.0",
     "pretty-bytes": "^7.1.0",
+    "pretty-ms": "^9.3.0",
     "react": "^19.2.4",
     "react-dom": "^19.2.4",
     "react-error-boundary": "^6.1.0",