Massive changes. I dont know what happens. Rewrote the action wizard again. Fixed several bugs related to the utxo selection. QR codes were added for address. Add support for data results. Experiment with other methods of role extraction

src/tui/screens/action-wizard/steps/DataResultStep.tsx

@@ -0,0 +1,81 @@
+import React from 'react';
+import { Box, Text } from 'ink';
+import { colors } from '../../../theme.js';
+import type { VariableInput, DataResult } from '../types.js';
+
+interface DataResultStepProps {
+  actionName: string;
+  variables: VariableInput[];
+  dataResults: DataResult[];
+}
+
+/**
+ * Displays the result of a data-only action (e.g. sign, verify).
+ *
+ * NOTE: Engine-level data action execution is not yet implemented.
+ * The computed values are stubbed until the engine supports evaluating
+ * CashASM data expressions outside of a transaction context.
+ */
+export function DataResultStep({
+  actionName,
+  variables,
+  dataResults,
+}: DataResultStepProps): React.ReactElement {
+  return (
+    <Box flexDirection="column">
+      <Text color={colors.primary} bold>
+        {actionName} — Result
+      </Text>
+
+      {/* Variables that were provided */}
+      {variables.length > 0 && (
+        <Box marginTop={1} flexDirection="column">
+          <Text color={colors.text}>Provided values:</Text>
+          {variables.map((v) => (
+            <Text key={v.id} color={colors.textMuted}>
+              {'  '}{v.name}: {v.value || '(empty)'}
+            </Text>
+          ))}
+        </Box>
+      )}
+
+      {/* Computed data results */}
+      <Box marginTop={1} flexDirection="column">
+        <Text color={colors.text}>Output:</Text>
+        {dataResults.length === 0 ? (
+          <Text color={colors.warning}>
+            {'  '}Engine support for data actions is not yet implemented.
+          </Text>
+        ) : (
+          dataResults.map((result) => (
+            <Box key={result.id} flexDirection="column" marginTop={0}>
+              <Text color={colors.textMuted}>
+                {'  '}{result.name} ({result.type}):
+              </Text>
+              {result.value !== null ? (
+                <Box
+                  borderStyle="single"
+                  borderColor={colors.primary}
+                  paddingX={1}
+                  marginLeft={2}
+                >
+                  <Text color={colors.accent}>{result.value}</Text>
+                </Box>
+              ) : (
+                <Text color={colors.warning} dimColor>
+                  {'    '}Pending — engine data execution not yet available
+                </Text>
+              )}
+            </Box>
+          ))
+        )}
+      </Box>
+
+      <Box marginTop={1}>
+        <Text color={colors.textMuted} dimColor>
+          Press Done to exit.
+        </Text>
+      </Box>
+    </Box>
+  );
+}