Fix #108 - Semantic element interactions

[Jhoan0714]

Summary

This PR Fixes #108 a selector-resolution mismatch in interaction script builders for non-CSS element locators.

Vibium already supports semantic element discovery (xpath, role, text, label, etc.) and actionability checks follow that model.
However, several JS-backed interaction scripts re-resolved elements using CSS-only querySelector(selector), which fails when semantic/xpath locators are used and selector is empty.

Root Cause

actionability.go uses this branching philosophy:

• CSS path only when !hasSemantic(ep) && ep.Selector != ""
• semantic path otherwise

Some interaction builders in handlers_interaction.go did not mirror that rule and used CSS-only lookup in follow-up JS operations.

Changes

clicker/internal/api/handlers_interaction.go

• Aligned interaction script path selection with actionability philosophy:
  • CSS path only for strict CSS selector cases
  • semantic path otherwise
• Added shared script builder abstractions to avoid drift between CSS and semantic variants:
  • scriptConfig
  • buildScript(...)
  • useCSSInteractionScript(...)
  • shared JS body/open helpers

This keeps behavior consistent while reducing duplicated script assembly code.

tests/js/async/interaction.test.js

Added coverage for non-CSS locators:

• Input methods

  • fill/clear with xpath-only locator
  • fill/clear with role+label locator

• Select

  • selectOption with xpath-only locator
  • selectOption with semantic role locator

• Focus

  • focus with xpath-only locator
  • focus with role+label locator

• dispatchEvent

  • dispatchEvent with xpath-only locator
  • dispatchEvent with role+label locator

• Checkbox

  • check/uncheck with xpath-only locator
  • check/uncheck with semantic role locator

Why this matters

This closes a real gap between element discovery and action execution, making semantic workflows reliable across interaction APIs and preventing regressions with explicit tests.

Validation

Executed:

node --test tests/js/async/interaction.test.js