v15 - Configure & Install docs-admin.talawa.io Docusaurus Site (#2966)

* Added docusaurus to eslint ignorePatterns

* Removed blog references

* Added Docusaurus deployment GitHub Actions

* Added Docs website installation guide

* Minor edit to docs/README.md

* Updated eslint to ignore docs/ directory

* CodeRabbit suggestions. Removed tsconfig.json file causing errors

* Updated gitignore file

* Updated gitignore file

* Removed docs/tsconfig.json causing deployment errors

* Added yarn path to GitHub action

* Added Codecov ignore path

* Added .nojekyll

* Created deploy website workflow specific to the develop-postgres branch

* Created deploy website workflow specific to the develop-postgres branch v2

* Created deploy website workflow specific to the develop-postgres branch v4.1

* Created deploy website workflow specific to the develop-postgres branch v5

* Created deploy website workflow specific to the develop-postgres branch v6

* Created deploy website workflow specific to the develop-postgres branch v7

* Created deploy website workflow specific to the develop-postgres branch v8

* Created deploy website workflow specific to the develop-postgres branch v10

* Created deploy website workflow specific to the develop-postgres branch v12

* Created deploy website workflow specific to the develop-postgres branch v13

* Created deploy website workflow specific to the develop-postgres branch v14

* Created deploy website workflow specific to the develop-postgres branch v15

docs/docusaurus.config.ts

@@ -14,7 +14,7 @@ const config: Config = {
   deploymentBranch: 'gh-pages',
 
   organizationName: 'PalisadoesFoundation', // GitHub org
-  projectName: 'docs-admin', // repo name
+  projectName: 'talawa-admin', // repo name
 
   onBrokenLinks: 'throw',
   onBrokenMarkdownLinks: 'warn',