feat(cursor): set the default cursor size at the marked position

[EtienneLescot]

Summary

Follow-up to #881, which landed a 30% bump (1.5 to 1.95) and still left the size slider's handle near the left edge. The mark on the slider is the target: cursor.size goes to 3.6, which is 47% along the 1.5-6 range. A 41 px arrow in a 1080p export becomes 98 px.

Same one value as before, DEFAULT_PROJECT_APPEARANCE.cursor.size in src/lib/projectDefaults.ts. The 1.5 floor in SETTING_BOUNDS stays, so only the factory default moved.

Related issue

Refs #881

Type of change

• Bug fix
• Feature
• Enhancement
• Documentation
• Refactor / maintenance
• Performance
• Security

Release impact

• Patch
• Minor
• Major / breaking change
• No release note needed

Desktop impact

• Windows
• macOS
• Linux
• Installer / packaging
• Not platform-specific

Screenshots / video

Size slider, 1.5-6 range, pct = (value - 1.5) / 4.5:

default	handle	arrow height in a 1080p export
1.5	0%	41 px
1.95 (#881)	10%	53 px
3.6 (this PR)	47%	98 px

Testing

• npx vitest --run over the five files that read the cursor defaults: editorSettings, stylePresets, cursorThemes, projectPersistence, nativeCompositorStore. 152 tests green. No test pins the default, so nothing to update.
• npx tsc --noEmit and npx tsc -p tsconfig.test.json --noEmit, both clean.

Full suite left to CI; the diff is one constant and one comment block.

Summary by CodeRabbit

• Updates
  • The default cursor size is now larger, making it more visible in projects that use the standard appearance settings. Existing custom cursor sizes are unaffected.

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ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Advanced

Run ID: 6d6e9be3-e81e-4786-a847-abb20ebc9418

📥 Commits

Reviewing files that changed from the base of the PR and between 4f35409 and 429dcfc.

📒 Files selected for processing (1)

• src/lib/projectDefaults.ts

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📝 Walkthrough

Walkthrough

The default cursor size in DEFAULT_PROJECT_APPEARANCE.cursor changes from 1.95 to 3.6. The accompanying comments are revised.

Changes

Cursor default

Layer / File(s)	Summary
Update cursor size default src/lib/projectDefaults.ts	The default cursor size changes from 1.95 to 3.6, and its explanatory comments are revised.

Priority: ⬇️ Low

Estimated code review effort: 1 (Trivial) | ~2 minutes

Change: Feature

Suggested reviewers: my-denia

Merge Risk: ⚪ Minimal · up to 429dc

Projects using the cursor-size fallback will get the intended larger default, placing the slider near its midpoint. No concrete regression is identified, so the change is mergeable with minimal risk.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly identifies the primary change: setting the default cursor size at the marked slider position.
Description check	✅ Passed	The description includes all required sections. It explains the change, references issue #881, identifies the change type and release impact, states platform impact, provides visual sizing details, an…
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 1…
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

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