fix: fix language selector and language detection

frontend/bun.lock

@@ -1,6 +1,5 @@
 {
   "lockfileVersion": 1,
-  "configVersion": 0,
   "workspaces": {
     "": {
       "name": "tinyauth-shadcn",
@@ -12,7 +11,7 @@
         "@radix-ui/react-separator": "^1.1.8",
         "@radix-ui/react-slot": "^1.2.4",
         "@tailwindcss/vite": "^4.1.17",
-        "@tanstack/react-query": "^5.90.12",
+        "@tanstack/react-query": "^5.90.11",
         "axios": "^1.13.2",
         "class-variance-authority": "^0.7.1",
         "clsx": "^2.1.1",
@@ -20,14 +19,14 @@
         "i18next-browser-languagedetector": "^8.2.0",
         "i18next-resources-to-backend": "^1.2.1",
         "input-otp": "^1.4.2",
-        "lucide-react": "^0.556.0",
+        "lucide-react": "^0.555.0",
         "next-themes": "^0.4.6",
-        "react": "^19.2.1",
+        "react": "^19.2.0",
-        "react-dom": "^19.2.1",
+        "react-dom": "^19.2.0",
-        "react-hook-form": "^7.68.0",
+        "react-hook-form": "^7.67.0",
-        "react-i18next": "^16.4.0",
+        "react-i18next": "^16.3.5",
         "react-markdown": "^10.1.0",
-        "react-router": "^7.10.1",
+        "react-router": "^7.10.0",
         "sonner": "^2.0.7",
         "tailwind-merge": "^3.4.0",
         "tailwindcss": "^4.1.17",
@@ -48,7 +47,7 @@
         "tw-animate-css": "^1.4.0",
         "typescript": "~5.9.3",
         "typescript-eslint": "^8.48.1",
-        "vite": "^7.2.7",
+        "vite": "^7.2.6",
       },
     },
   },
@@ -337,9 +336,9 @@
 
     "@tanstack/eslint-plugin-query": ["@tanstack/eslint-plugin-query@5.91.2", "", { "dependencies": { "@typescript-eslint/utils": "^8.44.1" }, "peerDependencies": { "eslint": "^8.57.0 || ^9.0.0" } }, "sha512-UPeWKl/Acu1IuuHJlsN+eITUHqAaa9/04geHHPedY8siVarSaWprY0SVMKrkpKfk5ehRT7+/MZ5QwWuEtkWrFw=="],
 
-    "@tanstack/query-core": ["@tanstack/query-core@5.90.12", "", {}, "sha512-T1/8t5DhV/SisWjDnaiU2drl6ySvsHj1bHBCWNXd+/T+Hh1cf6JodyEYMd5sgwm+b/mETT4EV3H+zCVczCU5hg=="],
+    "@tanstack/query-core": ["@tanstack/query-core@5.90.11", "", {}, "sha512-f9z/nXhCgWDF4lHqgIE30jxLe4sYv15QodfdPDKYAk7nAEjNcndy4dHz3ezhdUaR23BpWa4I2EH4/DZ0//Uf8A=="],
 
-    "@tanstack/react-query": ["@tanstack/react-query@5.90.12", "", { "dependencies": { "@tanstack/query-core": "5.90.12" }, "peerDependencies": { "react": "^18 || ^19" } }, "sha512-graRZspg7EoEaw0a8faiUASCyJrqjKPdqJ9EwuDRUF9mEYJ1YPczI9H+/agJ0mOJkPCJDk0lsz5QTrLZ/jQ2rg=="],
+    "@tanstack/react-query": ["@tanstack/react-query@5.90.11", "", { "dependencies": { "@tanstack/query-core": "5.90.11" }, "peerDependencies": { "react": "^18 || ^19" } }, "sha512-3uyzz01D1fkTLXuxF3JfoJoHQMU2fxsfJwE+6N5hHy0dVNoZOvwKP8Z2k7k1KDeD54N20apcJnG75TBAStIrBA=="],
 
     "@types/babel__core": ["@types/babel__core@7.20.5", "", { "dependencies": { "@babel/parser": "^7.20.7", "@babel/types": "^7.20.7", "@types/babel__generator": "*", "@types/babel__template": "*", "@types/babel__traverse": "*" } }, "sha512-qoQprZvz5wQFJwMDqeseRXWv3rqMvhgpbXFfVyWhbx9X47POIA6i/+dXefEmZKoAgOaTdaIgNSMqMIU61yRyzA=="],
 
@@ -675,7 +674,7 @@
 
     "lru-cache": ["lru-cache@5.1.1", "", { "dependencies": { "yallist": "^3.0.2" } }, "sha512-KpNARQA3Iwv+jTA0utUVVbrh+Jlrr1Fv0e56GGzAFOXN7dk/FviaDW8LHmK52DlcH4WP2n6gI8vN1aesBFgo9w=="],
 
-    "lucide-react": ["lucide-react@0.556.0", "", { "peerDependencies": { "react": "^16.5.1 || ^17.0.0 || ^18.0.0 || ^19.0.0" } }, "sha512-iOb8dRk7kLaYBZhR2VlV1CeJGxChBgUthpSP8wom9jfj79qovgG6qcSdiy6vkoREKPnbUYzJsCn4o4PtG3Iy+A=="],
+    "lucide-react": ["lucide-react@0.555.0", "", { "peerDependencies": { "react": "^16.5.1 || ^17.0.0 || ^18.0.0 || ^19.0.0" } }, "sha512-D8FvHUGbxWBRQM90NZeIyhAvkFfsh3u9ekrMvJ30Z6gnpBHS6HC6ldLg7tL45hwiIz/u66eKDtdA23gwwGsAHA=="],
 
     "magic-string": ["magic-string@0.30.21", "", { "dependencies": { "@jridgewell/sourcemap-codec": "^1.5.5" } }, "sha512-vd2F4YUyEXKGcLHoq+TEyCjxueSeHnFxyyjNp80yg0XV4vUhnDer/lvvlqM/arB5bXQN5K2/3oinyCRyx8T2CQ=="],
 
@@ -791,13 +790,13 @@
 
     "queue-microtask": ["queue-microtask@1.2.3", "", {}, "sha512-NuaNSa6flKT5JaSYQzJok04JzTL1CA6aGhv5rfLW3PgqA+M2ChpZQnAC8h8i4ZFkBS8X5RqkDBHA7r4hej3K9A=="],
 
-    "react": ["react@19.2.1", "", {}, "sha512-DGrYcCWK7tvYMnWh79yrPHt+vdx9tY+1gPZa7nJQtO/p8bLTDaHp4dzwEhQB7pZ4Xe3ok4XKuEPrVuc+wlpkmw=="],
+    "react": ["react@19.2.0", "", {}, "sha512-tmbWg6W31tQLeB5cdIBOicJDJRR2KzXsV7uSK9iNfLWQ5bIZfxuPEHp7M8wiHyHnn0DD1i7w3Zmin0FtkrwoCQ=="],
 
-    "react-dom": ["react-dom@19.2.1", "", { "dependencies": { "scheduler": "^0.27.0" }, "peerDependencies": { "react": "^19.2.1" } }, "sha512-ibrK8llX2a4eOskq1mXKu/TGZj9qzomO+sNfO98M6d9zIPOEhlBkMkBUBLd1vgS0gQsLDBzA+8jJBVXDnfHmJg=="],
+    "react-dom": ["react-dom@19.2.0", "", { "dependencies": { "scheduler": "^0.27.0" }, "peerDependencies": { "react": "^19.2.0" } }, "sha512-UlbRu4cAiGaIewkPyiRGJk0imDN2T3JjieT6spoL2UeSf5od4n5LB/mQ4ejmxhCFT1tYe8IvaFulzynWovsEFQ=="],
 
-    "react-hook-form": ["react-hook-form@7.68.0", "", { "peerDependencies": { "react": "^16.8.0 || ^17 || ^18 || ^19" } }, "sha512-oNN3fjrZ/Xo40SWlHf1yCjlMK417JxoSJVUXQjGdvdRCU07NTFei1i1f8ApUAts+IVh14e4EdakeLEA+BEAs/Q=="],
+    "react-hook-form": ["react-hook-form@7.67.0", "", { "peerDependencies": { "react": "^16.8.0 || ^17 || ^18 || ^19" } }, "sha512-E55EOwKJHHIT/I6J9DmQbCWToAYSw9nN5R57MZw9rMtjh+YQreMDxRLfdjfxQbiJ3/qbg3Z02wGzBX4M+5fMtQ=="],
 
-    "react-i18next": ["react-i18next@16.4.0", "", { "dependencies": { "@babel/runtime": "^7.27.6", "html-parse-stringify": "^3.0.1", "use-sync-external-store": "^1.6.0" }, "peerDependencies": { "i18next": ">= 25.6.2", "react": ">= 16.8.0", "typescript": "^5" }, "optionalPeers": ["typescript"] }, "sha512-bxVeBA8Ky2UeItNhF4JRxHCFIrpEJHGFG/mOAa4CR0JkqaDEYSLmlEgmC4Os63SBlZ+E5U0YyrNJOSVl2mtVqQ=="],
+    "react-i18next": ["react-i18next@16.3.5", "", { "dependencies": { "@babel/runtime": "^7.27.6", "html-parse-stringify": "^3.0.1", "use-sync-external-store": "^1.6.0" }, "peerDependencies": { "i18next": ">= 25.6.2", "react": ">= 16.8.0", "typescript": "^5" }, "optionalPeers": ["typescript"] }, "sha512-F7Kglc+T0aE6W2rO5eCAFBEuWRpNb5IFmXOYEgztjZEuiuSLTe/xBIEG6Q3S0fbl8GXMNo+Q7gF8bpokFNWJww=="],
 
     "react-markdown": ["react-markdown@10.1.0", "", { "dependencies": { "@types/hast": "^3.0.0", "@types/mdast": "^4.0.0", "devlop": "^1.0.0", "hast-util-to-jsx-runtime": "^2.0.0", "html-url-attributes": "^3.0.0", "mdast-util-to-hast": "^13.0.0", "remark-parse": "^11.0.0", "remark-rehype": "^11.0.0", "unified": "^11.0.0", "unist-util-visit": "^5.0.0", "vfile": "^6.0.0" }, "peerDependencies": { "@types/react": ">=18", "react": ">=18" } }, "sha512-qKxVopLT/TyA6BX3Ue5NwabOsAzm0Q7kAPwq6L+wWDwisYs7R8vZ0nRXqq6rkueboxpkjvLGU9fWifiX/ZZFxQ=="],
 
@@ -807,7 +806,7 @@
 
     "react-remove-scroll-bar": ["react-remove-scroll-bar@2.3.8", "", { "dependencies": { "react-style-singleton": "^2.2.2", "tslib": "^2.0.0" }, "peerDependencies": { "@types/react": "*", "react": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0" }, "optionalPeers": ["@types/react"] }, "sha512-9r+yi9+mgU33AKcj6IbT9oRCO78WriSj6t/cF8DWBZJ9aOGPOTEDvdUDz1FwKim7QXWwmHqtdHnRJfhAxEG46Q=="],
 
-    "react-router": ["react-router@7.10.1", "", { "dependencies": { "cookie": "^1.0.1", "set-cookie-parser": "^2.6.0" }, "peerDependencies": { "react": ">=18", "react-dom": ">=18" }, "optionalPeers": ["react-dom"] }, "sha512-gHL89dRa3kwlUYtRQ+m8NmxGI6CgqN+k4XyGjwcFoQwwCWF6xXpOCUlDovkXClS0d0XJN/5q7kc5W3kiFEd0Yw=="],
+    "react-router": ["react-router@7.10.0", "", { "dependencies": { "cookie": "^1.0.1", "set-cookie-parser": "^2.6.0" }, "peerDependencies": { "react": ">=18", "react-dom": ">=18" }, "optionalPeers": ["react-dom"] }, "sha512-FVyCOH4IZ0eDDRycODfUqoN8ZSR2LbTvtx6RPsBgzvJ8xAXlMZNCrOFpu+jb8QbtZnpAd/cEki2pwE848pNGxw=="],
 
     "react-style-singleton": ["react-style-singleton@2.2.3", "", { "dependencies": { "get-nonce": "^1.0.0", "tslib": "^2.0.0" }, "peerDependencies": { "@types/react": "*", "react": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0 || ^19.0.0-rc" }, "optionalPeers": ["@types/react"] }, "sha512-b6jSvxvVnyptAiLjbkWLE/lOnR4lfTtDAl+eUC7RZy+QQWc6wRzIV2CE6xBuMmDxc2qIihtDCZD5NPOFl7fRBQ=="],
 
@@ -903,7 +902,7 @@
 
     "vfile-message": ["vfile-message@4.0.2", "", { "dependencies": { "@types/unist": "^3.0.0", "unist-util-stringify-position": "^4.0.0" } }, "sha512-jRDZ1IMLttGj41KcZvlrYAaI3CfqpLpfpf+Mfig13viT6NKvRzWZ+lXz0Y5D60w6uJIBAOGq9mSHf0gktF0duw=="],
 
-    "vite": ["vite@7.2.7", "", { "dependencies": { "esbuild": "^0.25.0", "fdir": "^6.5.0", "picomatch": "^4.0.3", "postcss": "^8.5.6", "rollup": "^4.43.0", "tinyglobby": "^0.2.15" }, "optionalDependencies": { "fsevents": "~2.3.3" }, "peerDependencies": { "@types/node": "^20.19.0 || >=22.12.0", "jiti": ">=1.21.0", "less": "^4.0.0", "lightningcss": "^1.21.0", "sass": "^1.70.0", "sass-embedded": "^1.70.0", "stylus": ">=0.54.8", "sugarss": "^5.0.0", "terser": "^5.16.0", "tsx": "^4.8.1", "yaml": "^2.4.2" }, "optionalPeers": ["@types/node", "jiti", "less", "lightningcss", "sass", "sass-embedded", "stylus", "sugarss", "terser", "tsx", "yaml"], "bin": { "vite": "bin/vite.js" } }, "sha512-ITcnkFeR3+fI8P1wMgItjGrR10170d8auB4EpMLPqmx6uxElH3a/hHGQabSHKdqd4FXWO1nFIp9rRn7JQ34ACQ=="],
+    "vite": ["vite@7.2.6", "", { "dependencies": { "esbuild": "^0.25.0", "fdir": "^6.5.0", "picomatch": "^4.0.3", "postcss": "^8.5.6", "rollup": "^4.43.0", "tinyglobby": "^0.2.15" }, "optionalDependencies": { "fsevents": "~2.3.3" }, "peerDependencies": { "@types/node": "^20.19.0 || >=22.12.0", "jiti": ">=1.21.0", "less": "^4.0.0", "lightningcss": "^1.21.0", "sass": "^1.70.0", "sass-embedded": "^1.70.0", "stylus": ">=0.54.8", "sugarss": "^5.0.0", "terser": "^5.16.0", "tsx": "^4.8.1", "yaml": "^2.4.2" }, "optionalPeers": ["@types/node", "jiti", "less", "lightningcss", "sass", "sass-embedded", "stylus", "sugarss", "terser", "tsx", "yaml"], "bin": { "vite": "bin/vite.js" } }, "sha512-tI2l/nFHC5rLh7+5+o7QjKjSR04ivXDF4jcgV0f/bTQ+OJiITy5S6gaynVsEM+7RqzufMnVbIon6Sr5x1SDYaQ=="],
 
     "void-elements": ["void-elements@3.1.0", "", {}, "sha512-Dhxzh5HZuiHQhbvTW9AMetFfBHDMYpo23Uo9btPXgdYP+3T5S+p+jgNy7spra+veYhBP2dCSgxR/i2Y02h5/6w=="],
 

frontend/package.json

@@ -18,7 +18,7 @@
     "@radix-ui/react-separator": "^1.1.8",
     "@radix-ui/react-slot": "^1.2.4",
     "@tailwindcss/vite": "^4.1.17",
-    "@tanstack/react-query": "^5.90.12",
+    "@tanstack/react-query": "^5.90.11",
     "axios": "^1.13.2",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
@@ -26,14 +26,14 @@
     "i18next-browser-languagedetector": "^8.2.0",
     "i18next-resources-to-backend": "^1.2.1",
     "input-otp": "^1.4.2",
-    "lucide-react": "^0.556.0",
+    "lucide-react": "^0.555.0",
     "next-themes": "^0.4.6",
-    "react": "^19.2.1",
+    "react": "^19.2.0",
-    "react-dom": "^19.2.1",
+    "react-dom": "^19.2.0",
-    "react-hook-form": "^7.68.0",
+    "react-hook-form": "^7.67.0",
-    "react-i18next": "^16.4.0",
+    "react-i18next": "^16.3.5",
     "react-markdown": "^10.1.0",
-    "react-router": "^7.10.1",
+    "react-router": "^7.10.0",
     "sonner": "^2.0.7",
     "tailwind-merge": "^3.4.0",
     "tailwindcss": "^4.1.17",
@@ -54,6 +54,6 @@
     "tw-animate-css": "^1.4.0",
     "typescript": "~5.9.3",
     "typescript-eslint": "^8.48.1",
-    "vite": "^7.2.7"
+    "vite": "^7.2.6"
   }
 }

frontend/src/lib/i18n/i18n.ts

@@ -2,6 +2,7 @@ import i18n from "i18next";
 import { initReactI18next } from "react-i18next";
 import LanguageDetector from "i18next-browser-languagedetector";
 import resourcesToBackend from "i18next-resources-to-backend";
+import { languages } from "./locales";
 
 i18n
   .use(LanguageDetector)
@@ -14,12 +15,12 @@ i18n
   .init({
     fallbackLng: "en",
     debug: import.meta.env.MODE === "development",
-
+    nonExplicitSupportedLngs: true,
-    interpolation: {
+    supportedLngs: Object.keys(languages),
-      escapeValue: false,
-    },
-
     load: "currentOnly",
+    detection: {
+      lookupLocalStorage: "tinyauth-lang",
+    },
   });
 
 export default i18n;