7.1.0

• Add 'Finite State Automata' to 'At a distance' lessons
• Capitalise reference to Classic CS Unplugged resource.
• Add redirect for old URL.
• Update project to use uccser-development-stack v3.
• Remove character within Crowdin config that caused workflow to fail.
• Dependency updates:
  • Update autoprefixer from 10.4.8 to 10.4.11.
  • Update crowdin/github-action from 1.4.12 to 1.4.13.
  • Update django-extensions from 3.2.0 to 3.2.1.
  • Update jquery from 3.6.0 to 3.6.1.
  • Update PyPDF2 from 2.10.2 to 2.10.8.
  • Update sass from 1.54.4 to 1.54.9.
  • Update tqdm from 4.64.0 to 4.64.1.