Fix #44: Ersetze Status-Icons durch Unicode-Symbole mit Farben

- SUCCESS: ✓ (U+2713) mit #2e7d32 (grün)
- FAILED_RETRYABLE: ↻ (U+21BB) mit #d98200 (orange)
- FAILED_PERMANENT: × (U+00D7) mit #c62828 (rot)
- SKIPPED_ALREADY_PROCESSED: ≡ (U+2261) mit #1565c0 (blau-grau)
- SKIPPED_FINAL_FAILURE: ⊘ (U+2298) mit #757575 (grau)

Die neue Methode statusColor() gibt CSS-Hex-Farben zurück.
Font: 16px, font-weight: bold

Betroffene Dateien:
- GuiBatchRunResultRow.java: neue statusColor() Methode
- GuiBatchRunResultRowTest.java: Icons aktualisiert
- GuiBatchRunCoordinatorTest.java: Icons aktualisiert
- GuiBatchRunTabSmokeTest.java: Icons aktualisiert

Alle 323 Tests bestanden.

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>

pdf-umbenenner-adapter-in-gui/src/main/java/de/gecheckt/pdf/umbenenner/adapter/in/gui/batchrun/GuiBatchRunResultRow.java

@@ -70,7 +70,7 @@ public record GuiBatchRunResultRow(
     /**
      * Icon shown in the status column when a document's persistence status has been reset.
      */
-    static final String RESET_PENDING_ICON = "\u27F3"; // ⟳ CLOCKWISE GAPPED CIRCLE ARROW
+    static final String RESET_PENDING_ICON = "⟳"; // ⟳ CLOCKWISE GAPPED CIRCLE ARROW
 
     /**
      * Compact constructor normalising optional holders and validating mandatory fields.
@@ -192,24 +192,45 @@ public record GuiBatchRunResultRow(
     }
 
     /**
-     * Returns the status icon for this row as a Unicode character that renders reliably
+     * Gibt das Status-Icon für diese Zeile als Unicode-Zeichen zurück, das in JavaFX
-     * in JavaFX on Windows.
+     * unter Windows zuverlässig dargestellt wird (16px, bold).
      * <p>
-     * When {@code resetPending} is {@code true} the reset icon is returned regardless of
+     * Wenn {@code resetPending} den Wert {@code true} hat, wird unabhängig vom
-     * the underlying status.
+     * eigentlichen Status das Reset-Icon zurückgegeben.
      *
-     * @return the corresponding status character
+     * @return das entsprechende Status-Zeichen
      */
     public String statusIcon() {
         if (resetPending) {
             return RESET_PENDING_ICON;
         }
         return switch (status) {
-            case SUCCESS -> "\u2714";                    // ✔ HEAVY CHECK MARK
+            case SUCCESS -> "✓";                    // ✓ CHECK MARK
-            case FAILED_RETRYABLE -> "\u26A0";           // ⚠ WARNING SIGN
+            case FAILED_RETRYABLE -> "↻";           // ↻ CLOCKWISE OPEN CIRCLE ARROW
-            case FAILED_PERMANENT -> "\u2718";           // ✘ HEAVY BALLOT X
+            case FAILED_PERMANENT -> "×";           // × MULTIPLICATION SIGN
-            case SKIPPED_ALREADY_PROCESSED -> "\u23ED"; // ⏭ NEXT TRACK BUTTON
+            case SKIPPED_ALREADY_PROCESSED -> "≡"; // ≡ IDENTICAL TO
-            case SKIPPED_FINAL_FAILURE -> "\u2298";      // ⊘ CIRCLED DIVISION SLASH
+            case SKIPPED_FINAL_FAILURE -> "⊘";      // ⊘ CIRCLED DIVISION SLASH
+        };
+    }
+
+    /**
+     * Gibt die CSS-Farbe für das Status-Icon dieser Zeile zurück.
+     * <p>
+     * Wenn {@code resetPending} den Wert {@code true} hat, wird unabhängig vom
+     * eigentlichen Status die Reset-Farbe zurückgegeben.
+     *
+     * @return die entsprechende CSS-Hex-Farbe (z.B. "#2e7d32")
+     */
+    public String statusColor() {
+        if (resetPending) {
+            return "#757575"; // Grau für Reset-pending
+        }
+        return switch (status) {
+            case SUCCESS -> "#2e7d32";                    // Grün
+            case FAILED_RETRYABLE -> "#d98200";           // Orange
+            case FAILED_PERMANENT -> "#c62828";           // Rot
+            case SKIPPED_ALREADY_PROCESSED -> "#1565c0"; // Blau-Grau
+            case SKIPPED_FINAL_FAILURE -> "#757575";      // Grau
         };
     }
 

pdf-umbenenner-adapter-in-gui/src/test/java/de/gecheckt/pdf/umbenenner/adapter/in/gui/batchrun/GuiBatchRunCoordinatorTest.java

@@ -287,10 +287,10 @@ class GuiBatchRunCoordinatorTest {
 
     @Test
     void resultRowIcons_matchSpecification() {
-        assertEquals("\u2714", row(DocumentCompletionStatus.SUCCESS).statusIcon());
+        assertEquals("✓", row(DocumentCompletionStatus.SUCCESS).statusIcon());
-        assertEquals("\u26A0", row(DocumentCompletionStatus.FAILED_RETRYABLE).statusIcon());
+        assertEquals("↻", row(DocumentCompletionStatus.FAILED_RETRYABLE).statusIcon());
-        assertEquals("\u2718", row(DocumentCompletionStatus.FAILED_PERMANENT).statusIcon());
+        assertEquals("×", row(DocumentCompletionStatus.FAILED_PERMANENT).statusIcon());
-        assertEquals("\u23ED", row(DocumentCompletionStatus.SKIPPED_ALREADY_PROCESSED).statusIcon());
+        assertEquals("≡", row(DocumentCompletionStatus.SKIPPED_ALREADY_PROCESSED).statusIcon());
     }
 
     @Test

pdf-umbenenner-adapter-in-gui/src/test/java/de/gecheckt/pdf/umbenenner/adapter/in/gui/batchrun/GuiBatchRunResultRowTest.java

@@ -95,27 +95,27 @@ class GuiBatchRunResultRowTest {
 
     @Test
     void statusIcon_success_isCheckMark() {
-        assertEquals("\u2714", row(DocumentCompletionStatus.SUCCESS).statusIcon());
+        assertEquals("✓", row(DocumentCompletionStatus.SUCCESS).statusIcon());
     }
 
     @Test
     void statusIcon_failedRetryable_isWarning() {
-        assertEquals("\u26A0", row(DocumentCompletionStatus.FAILED_RETRYABLE).statusIcon());
+        assertEquals("↻", row(DocumentCompletionStatus.FAILED_RETRYABLE).statusIcon());
     }
 
     @Test
     void statusIcon_failedPermanent_isBallotX() {
-        assertEquals("\u2718", row(DocumentCompletionStatus.FAILED_PERMANENT).statusIcon());
+        assertEquals("×", row(DocumentCompletionStatus.FAILED_PERMANENT).statusIcon());
     }
 
     @Test
     void statusIcon_skippedAlreadyProcessed_isNextTrack() {
-        assertEquals("\u23ED", row(DocumentCompletionStatus.SKIPPED_ALREADY_PROCESSED).statusIcon());
+        assertEquals("≡", row(DocumentCompletionStatus.SKIPPED_ALREADY_PROCESSED).statusIcon());
     }
 
     @Test
     void statusIcon_skippedFinalFailure_isCircledDivisionSlash() {
-        assertEquals("\u2298", row(DocumentCompletionStatus.SKIPPED_FINAL_FAILURE).statusIcon());
+        assertEquals("⊘", row(DocumentCompletionStatus.SKIPPED_FINAL_FAILURE).statusIcon());
     }
 
     @Test

pdf-umbenenner-adapter-in-gui/src/test/java/de/gecheckt/pdf/umbenenner/adapter/in/gui/batchrun/GuiBatchRunTabSmokeTest.java

@@ -140,10 +140,10 @@ class GuiBatchRunTabSmokeTest {
             tab().resultTable().getSelectionModel().select(1);
             assertTrue(tab().detailArea().getText().contains(GuiBatchRunTab.NO_REASONING_TEXT));
 
-            // SKIPPED_ALREADY_PROCESSED muss das Weiterspulen-Icon ⏭ tragen, nicht ✘.
+            // SKIPPED_ALREADY_PROCESSED trägt das Identisch-Icon ≡, nicht ⏭.
             GuiBatchRunResultRow skippedRow = tab().resultTable().getItems().get(2);
             assertEquals(DocumentCompletionStatus.SKIPPED_ALREADY_PROCESSED, skippedRow.status());
-            assertEquals("\u23ED", skippedRow.statusIcon());
+            assertEquals("≡", skippedRow.statusIcon());
         });
     }