Show error state on Vue nodes that caused execution errors (#5541)

* add missing node error border

* update vue node data after configure

* provide locatorId of execution error node to vue nodes

* [refactor] use execution store directly instead of provide/inject pattern

- Add lastExecutionErrorNodeId computed property to execution store
- Replace inject() with useExecutionStore() in LGraphNode component
- Remove useExecutionErrorProvider composable and provider call
- Clean up unused ExecutionErrorNodeIdKey injection key
- Add explicit return type annotation to hasAnyError computed

Addresses @DrJKL's architecture feedback and type safety suggestions.

* simplify error styling to match main branch conventions

Remove redundant dark-theme prefixes from border-error and outline-error
classes since these CSS custom properties handle both themes automatically.

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Co-Authored-By: Claude <noreply@anthropic.com>

* address review feedback on hasAnyError computed function

- Add explicit boolean return type
- Destructure props with defaults for cleaner code
- Use \!\! for proper boolean conversion to satisfy TypeScript

Addresses @DrJKL review comment on error state computation.

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Co-Authored-By: Claude <noreply@anthropic.com>

* destructure props at top level as suggested in review

Replace `props.nodeData` and `props.error` references with destructured
variables for cleaner code and proper defaults.

Addresses @DrJKL review comment about props destructuring.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

* fix rebase issues: correct node ID comparison and border colors

- Use lastExecutionErrorNodeId instead of lastExecutionErrorNodeLocatorId
  for proper comparison with nodeData.id (both are local node IDs)
- Restore border-blue-100 colors that were incorrectly changed during rebase
- These were unrelated changes that snuck in during conflict resolution

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Co-Authored-By: Claude <noreply@anthropic.com>

* remove unused lastExecutionErrorNodeLocatorId from exports

The computed property is defined but not used by any external modules.
Only lastExecutionErrorNodeId is actually consumed by components.

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Co-Authored-By: Claude <noreply@anthropic.com>

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Co-authored-by: Claude <noreply@anthropic.com>

src/composables/graph/useGraphNodeManager.ts

@@ -223,7 +223,6 @@ export const useGraphNodeManager = (graph: LGraph): GraphNodeManager => {
       selected: node.selected || false,
       executing: false, // Will be updated separately based on execution state
       subgraphId,
-
       hasErrors: !!node.has_errors,
       widgets: safeWidgets,
       inputs: node.inputs ? [...node.inputs] : undefined,