feat: add new provider filerobot

[nicolaspayot]

🔗 Linked issue

Resolves #1380

❓ Type of change

• 📖 Documentation (updates to the documentation or readme)
• 🐞 Bug fix (a non-breaking change that fixes an issue)
• 👌 Enhancement (improving an existing functionality)
• ✨ New feature (a non-breaking change that adds functionality)
• 🧹 Chore (updates to the build process or auxiliary tools and libraries)
• ⚠️ Breaking change (fix or feature that would cause existing functionality to change)

📚 Description

This PR adds a new provider (Filerobot from Scaleflex) to the list.

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 2.27273% with 43 lines in your changes missing coverage. Please review.

Project coverage is 63.57%. Comparing base (2366f74) to head (a65238d).

Files with missing lines	Patch %	Lines
src/runtime/providers/filerobot.ts	0.00%	41 Missing and 1 partial ⚠️
docs/pages/index.vue	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1680      +/-   ##
==========================================
- Coverage   64.28%   63.57%   -0.72%     
==========================================
  Files          79       80       +1     
  Lines        3699     3742      +43     
  Branches      426      427       +1     
==========================================
+ Hits         2378     2379       +1     
- Misses       1296     1337      +41     
- Partials       25       26       +1     

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[danielroe]

I think we likely need an image for the provider, in docs/public/providers/filerobot.svg