chore(test): introduce cypress tests

[srijitcoder]

Cypress Test Changes

• File Operations
  • Load and edit OSC (Open Science Catalog) related files
  • Load and edit narrative markdown files
  • Load and edit normal text/code files
  • Validate file content changes
  • Duplicate files
  • Delete files
• File List Management
  • Render files list correctly
  • Validate files list items with title names
  • Add new product files
  • Add new narrative files
  • Add new manual content
  • Upload files
• Session Management
  • Render sessions list correctly
  • Validate session list items with title names
  • Delete sessions
  • Review sessions
  • Create new sessions
  • Content Validation
  • Verify product content changes
  • Verify narrative content changes
  • Verify normal content changes
  • Validate file paths and titles
• API Interactions
  • Intercept and handle GET requests
  • Intercept and handle POST requests
  • Validate GraphQL operations
  • Handle file content modifications
  • Process session state changes