Add full DisplayListPrinter support

[Kyle-Ye]

Summary

• Add full and minimal S-expression descriptions for display lists, items, content, effects, and graphics filters
• Add shader option and resolved-shader storage needed to describe shader filters
• Add SExpPrintable with a shared description implementation
• Add symbol-dual coverage for display-list output, including shader filter payloads, alongside focused SExpPrintable coverage

[tuist]

🛠️ Tuist Run Report 🛠️

Tests 🧪

Scheme	Status	Cache hit rate	Tests	Skipped	Ran	Commit
OpenSwiftUI	❌	0 %	1003	0	1003	51d6c9a78

Failed Tests ❌

• OpenSwiftUI: 13 failed tests (View all)

• idViewDisplayList() · OpenSwiftUICoreTests · IDViewTests
  (displayList.description → "(display-list (item #:identity 15 #:version 29 (frame (0.0 0.0; 100.0 100.0)) (effect #:opacity 1.0 (item #:identity…

• nestedUnaryViewRoot() · OpenSwiftUICoreTests · VariadicViewTests
  (displayList.description → "(display-list (item #:identity 8 #:version 25 (frame (0.0 0.0; 100.0 100.0)) (effect #:opacity 1.0 (item #:identity …

• optionalViewAliasConsumerTracksPresentAndNilSource() · OpenSwiftUITests · ViewAliasTests
  (presentDisplayList → "(display-list (item #:identity 8 #:version 15 (frame (0.0 0.0; 100.0 100.0)) (effect #:opacity 1.0 (item #:identity 7 #:v…

• viewListUsageRendersStaticAndOptionalAliasSources() · OpenSwiftUITests · ViewAliasTests
  (optionalPresentDisplayList → "(display-list (item #:identity 4 #:version 8 (frame (0.0 0.0; 100.0 100.0)) (effect #:opacity 1.0 (item #:identit…

• textSpacingWithVerticalWritingModeUsesSideEdges() · OpenSwiftUICoreTests · TextSpacingTests
  (value → -15.0).isApproximatelyEqual(to: expected → -12.0)

Showing 5 of 13 failed tests. See links above for full details.

Builds 🔨

Scheme	Status	Duration	Commit
OpenSwiftUI	✅	1m 11s	51d6c9a78