Fix Raycast paste fallback regression

Sources/GhosttyTerminalView.swift

@@ -160,6 +160,10 @@ enum GhosttyPasteboardHelper {
         return hasPasteableContents(in: pasteboard)
     }
 
+    static func fallbackPlainTextContents(from pasteboard: NSPasteboard) -> String? {
+        plainTextContents(from: pasteboard)
+    }
+
     static func writeString(_ string: String, to location: ghostty_clipboard_e) {
         guard let pasteboard = pasteboard(for: location) else { return }
         pasteboard.clearContents()

Sources/TerminalImageTransfer.swift

@@ -265,6 +265,11 @@ enum TerminalImageTransferPlanner {
             return .fileURLs([imageURL])
         }
 
+        // Clipboard managers can advertise unusable image types alongside valid text.
+        if let string = GhosttyPasteboardHelper.fallbackPlainTextContents(from: pasteboard), !string.isEmpty {
+            return .insertText(string)
+        }
+
         if let rawURL = pasteboard.string(forType: .URL), !rawURL.isEmpty {
             return .insertText(escapeForShell(rawURL))
         }

cmuxTests/TerminalAndGhosttyTests.swift

@@ -430,6 +430,24 @@ final class GhosttyPasteboardHelperTests: XCTestCase {
         XCTAssertEqual(targetResolutionCount, 0)
     }
 
+    func testPastePlanFallsBackToAlternatePlainTextWhenImageTypeIsUnusable() {
+        let pasteboard = NSPasteboard(name: .init("cmux-test-raycast-fallback-\(UUID().uuidString)"))
+        pasteboard.clearContents()
+        pasteboard.setString(
+            "hello from Raycast",
+            forType: NSPasteboard.PasteboardType(UTType.plainText.identifier)
+        )
+        pasteboard.setData(Data("not a real tiff".utf8), forType: .tiff)
+
+        let plan = TerminalImageTransferPlanner.plan(
+            pasteboard: pasteboard,
+            mode: .paste,
+            target: .local
+        )
+
+        XCTAssertEqual(plan, .insertText("hello from Raycast"))
+    }
+
     func testLazyPastePlanResolvesTargetForFileURLPaste() throws {
         let fileURL = FileManager.default.temporaryDirectory.appendingPathComponent("clipboard-image-\(UUID().uuidString).png")
         try make1x1PNG(color: .systemTeal).write(to: fileURL)