mouse support+select fixes

[hugoh]

• fix(tui): selection
• build: moved from jscpd to jscpd v5's cpd
• feat(tui): mouse support
• fix(tui): esc on selection exits without saving
• test: fix state path
• refactor(tests): another test helper
• feat(tui): mouse support in lists & command bar
• refactor(tui): split update code
• perf: mem allocation
• refactor: simplified logger init

[deepsource-io]

DeepSource Code Review

We reviewed changes in dd8a4cf...49a8545 on this pull request. Below is the summary for the review, and you can see the individual issues we found as inline review comments.

See full review on DeepSource ↗

PR Report Card

Overall Grade

Security   Reliability   Complexity   Hygiene

Code Review Summary

Analyzer	Status	Updated (UTC)	Details
Go		Jun 10, 2026 12:07a.m.	Review ↗

---

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[deepsource-io]

context.Context should be the first parameter of a function

context.Context should be the first parameter of a function.

[codecov]

Codecov Report

❌ Patch coverage is 84.84848% with 65 lines in your changes missing coverage. Please review.
✅ Project coverage is 88.87%. Comparing base (dd8a4cf) to head (49a8545).

Files with missing lines	Patch %	Lines
internal/tui/command_bar.go	68.86%	32 Missing and 1 partial ⚠️
internal/tui/screens.go	82.99%	21 Missing and 4 partials ⚠️
internal/tui/mouse.go	93.47%	5 Missing and 1 partial ⚠️
internal/ui/ui.go	0.00%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #35      +/-   ##
==========================================
+ Coverage   88.76%   88.87%   +0.11%     
==========================================
  Files          24       28       +4     
  Lines        3008     3101      +93     
==========================================
+ Hits         2670     2756      +86     
- Misses        272      276       +4     
- Partials       66       69       +3     

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud