[FEATURE] Add skill for Dashlane

Preflight Checklist

• [x] I have searched existing requests and this feature hasn't been requested yet
• [x] This is a single feature request (not multiple features)

Problem Statement

I need to start using Dashlane APIs, and would greatly benefit from having code generated using claude.

Proposed Solution

How do I :

1. Setup Dashlane API access.
2. Best practices for Dashlane passwords, secrets, secure notes and Collections sharing across users
3. code for API access / setup / process.

Alternative Solutions

_No response_

Priority

Critical - Blocking my work

Feature Category

CLI commands and flags

Use Case Example

_No response_

Additional Context

_No response_