feat: migrate to vue 3 + vite (#2553)

Co-authored-by: amk-dev <akash.k.mohan98@gmail.com>
Co-authored-by: liyasthomas <liyascthomas@gmail.com>

packages/hoppscotch-app/.gitignore

@@ -1,118 +1,35 @@
-# Created by .ignore support plugin (hsz.mobi)
-
-# Firebase
-.firebase
-
-### Node template
 # Logs
 logs
 *.log
 npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
 
-# Runtime data
-pids
-*.pid
-*.seed
-*.pid.lock
+node_modules
+dist
+dist-ssr
+*.local
 
-# Directory for instrumented libs generated by jscoverage/JSCover
-lib-cov
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+.DS_Store
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?
 
-# Coverage directory used by tools like istanbul
-coverage
-
-# nyc test coverage
-.nyc_output
-
-# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
-.grunt
-
-# Bower dependency directory (https://bower.io/)
-bower_components
-
-# node-waf configuration
-.lock-wscript
-
-# Compiled binary addons (https://nodejs.org/api/addons.html)
-build/Release
-
-# Dependency directories
-node_modules/
-jspm_packages/
-
-# TypeScript v1 declaration files
-typings/
-
-# Optional npm cache directory
-.npm
-
-# Optional eslint cache
-.eslintcache
-
-# Optional REPL history
-.node_repl_history
-
-# Output of 'npm pack'
-*.tgz
-
-# Yarn Integrity file
-.yarn-integrity
-
-# dotenv environment variables file
+# Environment Variables
 .env
 
-# parcel-bundler cache (https://parceljs.org/)
-.cache
+# Backend Code generation
+src/helpers/backend/graphql.ts
+src/helpers/backend/backend-schema.json
 
-# next.js build output
-.next
-
-# nuxt.js build output
-.nuxt
-
-# Nuxt generate
-dist
-
-# vuepress build output
-.vuepress/dist
-
-# Serverless directories
-.serverless
-
-# IDE / Editor
-.idea
-
-# Service worker
-sw.*
-
-# Mac OSX
-.DS_Store
-
-# Vim swap files
-*.swp
-
-# Build data
-.hoppscotch
-
-# File explorer
-.directory
-
-# Tests screenshots
-tests/*/screenshots
-
-# Tests videos
-tests/*/videos
-
-# Local Netlify folder
-.netlify
-
-# Andrew's crazy Volar shim generator
-shims-volar.d.ts
-
-# Hoppscotch Backend Schema Introspection JSON
-helpers/backend/backend-schema.json
-
-# GraphQL Type Generation
-helpers/backend/graphql.ts
+# vite-plugin-pages-sitemap generates its files in the public directory
+public/robots.txt
+public/sitemap.xml