Port getFixesInfoForNonUMDImport to use new autoimport.View

- Replace getExportInfos() with view.Search() to find exports
- Replace getImportFixes() with view.GetFixes() for each export
- Use autoimport.Fix.Edits() instead of codeActionForFixWorker for new fixes
- Export View.CompareFixes for use in sorting
- Keep UMD and type-only promotion using old stack for now (via oldFix field)
- Update sortFixInfo to handle both new and old-style fixes

Co-authored-by: andrewbranch <3277153+andrewbranch@users.noreply.github.com>

Author: Copilot

internal/ls/codeactions_importfixes.go

@@ -58,7 +58,10 @@ var ImportFixProvider = &CodeFixProvider{
 }
 
 type fixInfo struct {
-	fix                 *autoimport.Fix
+	// Use new-style fix when available
+	fix *autoimport.Fix
+	// Use old-style fix for features not yet ported (UMD, type-only promotion)
+	oldFix              *ImportFix
 	symbolName          string
 	errorIdentifierText string
 	isJsxNamespaceFix   bool
@@ -388,8 +391,7 @@ func sortFixInfo(fixes []*fixInfo, fixContext *CodeFixContext, view *autoimport.
 
 	// Sort by:
 	// 1. JSX namespace fixes last
-	// 2. Fix kind (UseNamespace and AddToExisting preferred)
-	// 3. Module specifier comparison
+	// 2. Fix comparison using view.compareFixes (handles fix kind and module specifier comparison)
 	slices.SortFunc(sorted, func(a, b *fixInfo) int {
 		// JSX namespace fixes should come last
 		if cmp := core.CompareBooleans(a.isJsxNamespaceFix, b.isJsxNamespaceFix); cmp != 0 {