Add pdf generation and resume review resources #320

[kristersd]

Added ability to generate png images from pdf files posted in #resume-review and some suggestions.
I have pinned the package versions and created issue to update the packages as introducing pdf2pic caused the build to fail.

• Removed discord-api-types in package.json as they seem to not be used anywhere

Closes #320.

[what-the-diff]

PR Summary

• Enhancement: Docker enhancement
  The Docker image has been enhanced using ghostscript and graphicsmagick. These additions will increase the functionality and capabilities of the Docker container.

• Improvement: Dependency Update
  Dependencies in package.json have been reviewed and updated. This refresh ensures the project uses updated packages for better security and performance.

• Refactor: Update Reaction Handlers
  reactionHandlers in emojiMod.ts has been updated, likely improving the emoji reactions within the program.

• New Addition: Resume Review File
  A new file resume-review.ts has been added. This indicates that the project might now support a resume review feature.

• Update: Resume Functionality Enhancement
  resume.ts has been updated with new dependencies and an added createAttachmentBuilderFromURL function, which might provide more advanced file handling capabilities.

• New Addition: PDF Generation
  A new file generate-pdf.ts has been added, suggesting the project now includes features that support generating PDF files.

• Update: Index File Modification
  index.ts has been updated with new imports and added resumeResources and resumeReviewPdf handlers. This update will bring changes to the main execution and routing of the application.

• New Addition: Running New Events and Tasks
  Additional events and tasks have been added to the 'ready' event handler, indicating an expansion in the operations the program can perform when it is ready.