Review arc diagrams

[karenlpassmore]

I created a high level arc diagram of LinkedCreds and another for the Skills AI extraction pipeline. Please review and build these out further where there are gaps. Thank you!

https://www.mermaidchart.com/app/projects/4a28dac9-b41f-4827-aa6d-c64d0597dabf/diagrams/e68ba5ef-5e37-4a20-83e1-566af3271a14/version/v0.1/edit

Here's more about the app from LinkedCreds Author, which is really the same:

Key Features
✅ Verifiable - W3C Verifiable Credential compliant
✅ Shareable - Easy sharing with stakeholders
✅ Tamper-proof - Cryptographically secure
✅ Beautiful Presentation - Professional visual design
✅ User Ownership - Credentials owned by the recipient
✅ Access Control - Users control who can view their credentials
✅ No Degree Required - Focus on skills and experience

Technology Stack

• Frontend: Next.js 14 with React 18, TypeScript
• UI Framework: Material-UI (MUI) with Emotion styling
• Authentication: NextAuth.js with Google OAuth
• Storage: Google Drive integration for credential storage
• Blockchain: Ethereum integration with ethers.js
• Email: SendGrid and Nodemailer for notifications
• File Processing: PDF.js, Excel processing, QR code generation
• Development: ESLint, Prettier, TypeScript

Success criteria:

• You are able to access the diagram in Mermaid
• You reviewed each diagram and made edits
• You documented any changes in the comments here

[karenlpassmore]

Here is a PNG export of the diagram in case the link doesn't work - the app seems to be having trouble:

[karenlpassmore]

@abramclark @Ajaytherala did either of you ever finish the review of the arc diagrams? any feedback?