Show number of credentials per folder and overall dashboard stats

[dreamserver-ro]

Problem

Currently, when browsing folders in Vaultwarden, the UI does not display how many credentials/items are stored in each folder. The same applies to the general vault view, there is no visible total count of stored accounts.

For users with many stored credentials, it would be helpful to quickly understand how many items exist in a folder or in the vault overall.

Proposed Solution

Add a credential/item counter in the UI.

Examples:

• Show the number of credentials next to each folder name
• Show the total number of credentials in the vault
• Optionally provide a small dashboard or statistics section

Example ideas for a dashboard:

• Total number of credentials
• Number of folders
• Possibly other simple vault statistics

Inspiration

A similar concept can be seen in the dashboard used by Linkwarden, which provides a quick overview of stored items.

Benefits

• Better overview of stored credentials
• Easier vault organization
• Helpful for users with large numbers of accounts

Additional Context

This could be implemented as a lightweight UI improvement without affecting existing functionality.

[kpfleming]

As noted here this project doesn't make functionality changes to the web client outside of those which are strictly required to support the Vaultwarden server.