Migrate to lingui

Switch to "lingui" for better DX.
Tried to persist existing languages as much as possible.

Removed "vite-plugin-node-polyfills" because it's incompatible with "lingui"

package.json

@@ -21,6 +21,7 @@
     "gql:codegen-base": "graphql-codegen --config gql_codegen.ts",
     "gql:codegen-formatter": "tsx tools/scripts/codegenFormatter.ts",
     "gql:codegen": "yarn gql:codegen-base && yarn gql:codegen-formatter",
+    "i18n:extract": "lingui extract --locale en --clean",
     "i18n:gen-resources": "tsx tools/scripts/weblate/generatei18nResources.ts",
     "dayjs:gen-locales-array": "tsx tools/scripts/dayjs/generateDayJsLocales.ts",
     "dayjs:gen-locales-import": "tsx tools/scripts/dayjs/generateDayJsLocalesImport.ts",
@@ -33,6 +34,9 @@
   "lint-staged": {
     "*.{ts,tsx,js,jsx}": "eslint --fix"
   },
+  "resolutions": {
+    "@swc/core": "1.13.5"
+  },
   "dependencies": {
     "@apollo/client": "3.13.9",
     "@dnd-kit/core": "6.3.1",
@@ -42,6 +46,8 @@
     "@emotion/react": "11.14.0",
     "@emotion/styled": "11.14.1",
     "@juggle/resize-observer": "3.4.0",
+    "@lingui/core": "5.7.0",
+    "@lingui/react": "5.7.0",
     "@loadable/component": "5.16.7",
     "@mantine/hooks": "8.3.8",
     "@mui/icons-material": "7.3.5",
@@ -61,9 +67,6 @@
     "graphql-sock": "1.0.1",
     "graphql-tag": "2.12.6",
     "graphql-ws": "6.0.6",
-    "i18next": "25.6.2",
-    "i18next-browser-languagedetector": "8.2.0",
-    "i18next-http-backend": "3.0.2",
     "immer": "10.2.0",
     "jsonrepair": "3.13.1",
     "koration": "1.0.0",
@@ -76,7 +79,6 @@
     "react": "19.2.0",
     "react-dom": "19.2.0",
     "react-hotkeys-hook": "5.2.1",
-    "react-i18next": "16.3.3",
     "react-lazily": "0.9.2",
     "react-router-dom": "6.26.1",
     "react-virtuoso": "4.14.1",
@@ -92,6 +94,10 @@
     "@graphql-codegen/client-preset": "4.8.3",
     "@graphql-codegen/typescript-apollo-client-helpers": "3.0.1",
     "@graphql-codegen/typescript-operations": "4.6.1",
+    "@lingui/cli": "5.7.0",
+    "@lingui/format-po": "5.7.0",
+    "@lingui/swc-plugin": "5.7.0",
+    "@lingui/vite-plugin": "5.7.0",
     "@types/apollo-upload-client": "18.0.0",
     "@types/node": "24.10.1",
     "@types/react": "19.2.5",
@@ -104,7 +110,7 @@
     "@typescript-eslint/eslint-plugin": "7.16.1",
     "@typescript-eslint/parser": "7.16.1",
     "@vitejs/plugin-legacy": "7.2.1",
-    "@vitejs/plugin-react-swc": "4.2.2",
+    "@vitejs/plugin-react-swc": "4.2.1",
     "dotenv": "17.2.3",
     "eslint": "8.57.0",
     "eslint-config-airbnb": "19.0.4",
@@ -113,6 +119,7 @@
     "eslint-plugin-header": "3.1.1",
     "eslint-plugin-import": "2.32.0",
     "eslint-plugin-jsx-a11y": "6.10.2",
+    "eslint-plugin-lingui": "0.11.0",
     "eslint-plugin-no-relative-import-paths": "1.6.1",
     "eslint-plugin-prettier": "5.5.4",
     "eslint-plugin-react": "7.37.5",