release: bump version to 0.73.0

frontend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "planet-frontend",
-  "version": "0.72.0",
+  "version": "0.73.0",
   "private": true,
   "packageManager": "bun@1",
   "dependencies": {
@@ -20,6 +20,7 @@
     "clsx": "^2.1.1",
     "dayjs": "^1.11.10",
     "echarts": "^6.0.0",
+    "i18next": "26.3.3",
     "lucide-react": "^1.16.0",
     "mermaid": "^11.15.0",
     "pbf": "^4.0.1",
@@ -28,6 +29,7 @@
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
     "react-hook-form": "^7.76.0",
+    "react-i18next": "17.0.8",
     "react-resizable": "^3.1.3",
     "react-router-dom": "^6.21.0",
     "simplex-noise": "^4.0.1",