Remove legacy JVM-specific file system, shell, and related implementations; migrate to platform-agnostic and common main modules.

src/jvmMain/java/mtmc/lang/sea/ast/StatementContinue.java

@@ -0,0 +1,9 @@
+package mtmc.lang.sea.ast;
+
+import mtmc.lang.sea.Token;
+
+public final class StatementContinue extends Statement {
+    public StatementContinue(Token continueToken) {
+        super(continueToken, continueToken);
+    }
+}