Add error handling for platform-specific modules

[sahil-lalani]

Currently, our platform-specific export functions (e.g., notion.js, github.js, etc.) lack robust error handling. This can lead to confusion for users and potentially result in incomplete or failed exports without clear feedback. This can be done through: 1) try-catch blocks and 2) handling different types of errors (page not loaded, internet not working, etc)

[vr-varad]

@sahil-lalani I would like to work upon this issue if its open for contributions

[sahil-lalani]

@vr-varad Yup it’s open, go for it! Just assigned it to you.