feat: add language switcher

- Update .gitignore
- Add LangSwitcher

Refer to: https://zhangfisher.github.io/voerka-i18n/#/zh/guide/

.gitignore

@@ -1,54 +1,133 @@
-# build output
-dist
-.next
-target
-packages/next/wasm/@next
-
-# dependencies
-node_modules
-package-lock.json
-yarn.lock
-!/yarn.lock
-test/node_modules
-.pnpm-store/
-.github/**/node_modules
-
-# logs & pids
+# Logs
+logs
 *.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+.pnpm-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
 pids
-*.cpuprofile
-*.heapsnapshot
+*.pid
+*.seed
+*.pid.lock
 
-# coverage
-.nyc_output
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
 coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
 
-# test output
-test/**/out*
-test/**/next-env.d.ts
-.DS_Store
-/e2e-tests
-test/tmp/**
-test/.trace
-test/traces
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
 
-# Editors
-**/.idea
-**/.#*
-.nvmrc
+# Bower dependency directory (https://bower.io/)
+bower_components
 
-# examples
-examples/**/out
-examples/**/.env*.local
+# node-waf configuration
+.lock-wscript
 
-pr-stats.md
-test-timings.json
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
 
-# Vercel
-.vercel
-.now
+# Dependency directories
+node_modules/
+jspm_packages/
 
-# Cache
+# Snowpack dependency directory (https://snowpack.dev/)
+web_modules/
+
+# TypeScript cache
 *.tsbuildinfo
-.swc/
-.turbo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Microbundle cache
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+.env.local
+.env.test
+.env.production
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+.parcel-cache
+
+# Next.js build output
+.next
+out
+
+# Nuxt.js build / generate output
+.nuxt
+dist
+
+# Gatsby files
+.cache/
+# Comment in the public line in if your project uses Gatsby and not Next.js
+# https://nextjs.org/blog/next-9-1#public-directory-support
+# public
+
+# vuepress build output
+.vuepress/dist
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# TernJS port file
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+.vscode-test
+
+# yarn v2
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz
+.pnp.*
+
+# rescript files
+.merlin
+/lib
+*.bs.js
+.bsb.lock
+
+# OS
+*.DS_STORE
+.DS_STORE
+# graphql-ppx
+graphql_schema.json
+.graphql_cache
+.graphql_ppx_cache

next-env.d.ts

@@ -1,6 +1,5 @@
 /// <reference types="next" />
 /// <reference types="next/image-types/global" />
-/// <reference types="next/navigation-types/compat/navigation" />
 
 // NOTE: This file should not be edited
 // see https://nextjs.org/docs/basic-features/typescript for more information.