Add saving passwords

[yunatamos]

Description

Brief description of what this PR does.

Fixes # (issue)

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation update
• Performance improvement
• Code refactoring (no functional changes)
• Dependency update

Changes Made

• Change 1
• Change 2
• Change 3

Testing

• I have tested this change locally
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• I have tested the desktop application on my platform

Test Configuration:

• OS: (e.g., Windows 11, macOS 14, Ubuntu 22.04)
• Node version: (e.g., 18.17.0)
• pnpm version: (e.g., 8.6.0)

Screenshots (if applicable)

Checklist

• My code follows the code style of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules

Additional Notes

[DavidAmunga]

Don't recommend storing passwords like this in Zustand since its a security risk , Use this Tauri Plugin https://github.com/tauri-apps/plugins-workspace/tree/v1/plugins/stronghold

[DavidAmunga]

comments + remove logging

[DavidAmunga]

Instead of storing/calculating file hashing, consider storing only File metadata (name, process date). This provides history/quick re-export without security risks or storage issues.