Feat/upgrading to newest package version

[kkatusic]

@divine-comedian can you please check this update,pull PR and test on your localhost? thx

[divine-comedian]

I made some changes and got rid of some documents that we didn't need anymore that were causing errors, however the translation pages don't want to build, I can't figure out why. The main build for the default language works fine.

Lots of breaking changes have been introduced from upgrading mdx and docusaurus packages.

on command yarn build --locale es (could also try pt or tr, returns same error) I get this error:

[ERROR] Error: Unable to build website for locale es.
    at tryToBuildLocale (/home/mitch/github/giveth-docs/node_modules/@docusaurus/core/lib/commands/build/build.js:78:15)
    at async /home/mitch/github/giveth-docs/node_modules/@docusaurus/core/lib/commands/build/build.js:34:9
    ... 2 lines matching cause stack trace ...
    at async Promise.all (index 0)
    at async runCLI (/home/mitch/github/giveth-docs/node_modules/@docusaurus/core/lib/commands/cli.js:56:5)
    at async file:///home/mitch/github/giveth-docs/node_modules/@docusaurus/core/bin/docusaurus.mjs:44:3 {
  [cause]: Error: Docusaurus static site generation failed for 1 paths:
  - "/giveconomy/givbacks"
      at generateStaticFiles (/home/mitch/github/giveth-docs/node_modules/@docusaurus/core/lib/ssg/ssg.js:129:15)
      at async executeSSG (/home/mitch/github/giveth-docs/node_modules/@docusaurus/core/lib/ssg/ssgExecutor.js:29:23)
      ... 7 lines matching cause stack trace ...
      at async Promise.all (index 0) {
    [cause]: AggregateError
        at generateStaticFiles (/home/mitch/github/giveth-docs/node_modules/@docusaurus/core/lib/ssg/ssg.js:130:20)
        at async executeSSG (/home/mitch/github/giveth-docs/node_modules/@docusaurus/core/lib/ssg/ssgExecutor.js:29:23)
        at async buildLocale (/home/mitch/github/giveth-docs/node_modules/@docusaurus/core/lib/commands/build/buildLocale.js:60:31)
        at async runBuildLocaleTask (/home/mitch/github/giveth-docs/node_modules/@docusaurus/core/lib/commands/build/build.js:93:5)
        at async /home/mitch/github/giveth-docs/node_modules/@docusaurus/core/lib/commands/build/build.js:74:13
        at async tryToBuildLocale (/home/mitch/github/giveth-docs/node_modules/@docusaurus/core/lib/commands/build/build.js:70:9)
        at async /home/mitch/github/giveth-docs/node_modules/@docusaurus/core/lib/commands/build/build.js:34:9
        at async mapAsyncSequential (/home/mitch/github/giveth-docs/node_modules/@docusaurus/utils/lib/jsUtils.js:21:24)
        at async Command.build (/home/mitch/github/giveth-docs/node_modules/@docusaurus/core/lib/commands/build/build.js:33:5)
        at async Promise.all (index 0) {
      [errors]: [
        Error: Can't render static file for pathname "/giveconomy/givbacks"
            at generateStaticFile (/home/mitch/github/giveth-docs/node_modules/@docusaurus/core/lib/ssg/ssg.js:167:15)
            at processTicksAndRejections (node:internal/process/task_queues:95:5)
            at runNextTicks (node:internal/process/task_queues:64:3)
            at process.processImmediate (node:internal/timers:447:9)
            at async /home/mitch/github/giveth-docs/node_modules/p-map/index.js:57:22 {
          [cause]: ReferenceError: v is not defined
              at _createMdxContent (server.bundle.js:12182:40)
              at MDXContent (server.bundle.js:12281:8)
              at Uc (server.bundle.js:39638:44)
              at Xc (server.bundle.js:39640:253)
              at Z (server.bundle.js:39646:89)
              at Xc (server.bundle.js:39644:231)
              at Z (server.bundle.js:39646:89)
              at Xc (server.bundle.js:39640:481)
              at Z (server.bundle.js:39646:89)
              at Xc (server.bundle.js:39640:481)
        }
      ]
    }
  }
}

[kkatusic]

@divine-comedian updated new changes, please check again when you find time. Also build is now ok.