* Update 'github-pages.yaml' Workflow - Fix several warnings & enable Caching pip packages
* Fix 'github-pages.yaml' Syntax Error
* Make Install Dependencies step actually use the 'requirements.txt' File in 'github-pages.yaml' Workflow
* Update 'actions/setup-python' from v4 to v5 - Remove the Ignore Rule for Dependabot in '.github/dependabot.yml' File
