feat(core/scanner): finalize integration

[ivangabriele]

Description

Finalize all core modules related to the Scanner feature, including its complete Webview integration.

Checklist

• I updated the documentation accordingly. Or I don't need to.
• I updated the tests accordingly. Or I don't need to.

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 10.87719% with 254 lines in your changes missing coverage. Please review.

Project coverage is 28.20%. Comparing base (197567a) to head (46d6aea).
Report is 47 commits behind head on main.

Files with missing lines	Patch %	Lines
src-tauri/src/modules/cloud/utils.rs	0.00%	66 Missing ⚠️
src-tauri/src/modules/scanner/state.rs	0.00%	23 Missing ⚠️
src-tauri/src/modules/cloud/state.rs	0.00%	21 Missing ⚠️
src/libs/CoreStateHub/index.ts	0.00%	20 Missing ⚠️
src-tauri/src/modules/scanner/commands.rs	0.00%	18 Missing ⚠️
src-tauri/src/libs/helpers.rs	0.00%	17 Missing ⚠️
src-tauri/config/src/constants.rs	5.88%	16 Missing ⚠️
src-tauri/src/modules/scanner/utils.rs	0.00%	14 Missing ⚠️
src-tauri/src/copilot/commands.rs	0.00%	13 Missing ⚠️
src-tauri/src/libs/cli.rs	0.00%	13 Missing ⚠️
... and 5 more

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #157      +/-   ##
==========================================
- Coverage   31.76%   28.20%   -3.57%     
==========================================
  Files          33       42       +9     
  Lines         872     1092     +220     
  Branches       15       16       +1     
==========================================
+ Hits          277      308      +31     
- Misses        595      784     +189     

Flag	Coverage Δ
core	27.53% <1.76%> (-5.47%)	⬇️
webview	32.63% <46.55%> (+11.94%)	⬆️

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