fix(intellij-plugin): drop removed JSBlockStatement.getStatements() call

RoziePropsModel.directEntries() read `element.statements` on a
JSBlockStatement — the Kotlin accessor for JSBlockStatement.getStatements(),
which is @deprecated in IntelliJ 2024.2 and REMOVED in 2025.3. The plugin
verifier (SC-5 binary-compatibility gate) failed against IU-253 with an
unresolved-method / NoSuchMethodError problem.

Replace it with PsiTreeUtil.getChildrenOfTypeAsList(element,
JSLabeledStatement) — a stable API present in both 2024.2 and 2025.3 that
yields the same direct labeled-statement children the call site filtered
for. compileKotlin green.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: serpentblade

tools/intellij-plugin/src/main/kotlin/js/rozie/intellij/props/RoziePropsModel.kt

@@ -97,7 +97,12 @@ object RoziePropsModel {
                 Entry(name, p.nameIdentifier ?: p, p.value)
             }
         is JSBlockStatement ->
-            element.statements.filterIsInstance<JSLabeledStatement>().mapNotNull { labeled ->
+            // Direct labeled-statement children. NOT `element.statements`: that
+            // is `JSBlockStatement.getStatements()`, deprecated in 2024.2 and
+            // removed in 2025.3 — the verifier flags it as a binary-compat
+            // (NoSuchMethodError) problem. `PsiTreeUtil.getChildrenOfTypeAsList`
+            // is stable across both platform versions and gives the same set.
+            PsiTreeUtil.getChildrenOfTypeAsList(element, JSLabeledStatement::class.java).mapNotNull { labeled ->
                 val name = labeled.label ?: return@mapNotNull null
                 Entry(name, labeled.labelIdentifier ?: labeled, labeled.statement)
             }