Expose Dependencies field in Library struct

[alessio-perugini]

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• Tests for the changes have been added (for bug fixes / features)
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What kind of change does this PR introduce?

Add dependencies field in the Library struct

What is the current behavior?

What is the new behavior?

Does this PR introduce a breaking change, and is titled accordingly?

Other information

[github-actions]

The latest Buf updates on your PR. Results from workflow Check Protocol Buffers / check (pull_request).

Build	Format	Lint	Breaking	Updated (UTC)
✅ passed	✅ passed	✅ passed	✅ passed	Apr 22, 2025, 3:59 PM

[codecov]

Codecov Report

Attention: Patch coverage is 87.50000% with 6 lines in your changes missing coverage. Please review.

Project coverage is 67.85%. Comparing base (a6db55f) to head (86fcc6d).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
internal/arduino/libraries/loader.go	80.00%	4 Missing and 2 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2891      +/-   ##
==========================================
+ Coverage   67.83%   67.85%   +0.01%     
==========================================
  Files         238      238              
  Lines       22419    22455      +36     
==========================================
+ Hits        15209    15236      +27     
- Misses       6010     6016       +6     
- Partials     1200     1203       +3     

Flag	Coverage Δ
unit	67.85% <87.50%> (+0.01%)	⬆️

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