terminal: dispatch OSC 5522 as a kitty_clipboard stream action, unhandled

src/terminal/stream.zig

@@ -128,6 +128,7 @@ pub const Action = union(Key) {
     kitty_color_report: kitty.color.OSC,
     color_operation: ColorOperation,
     semantic_prompt: SemanticPrompt,
+    kitty_clipboard: KittyClipboard,
 
     pub const Key = lib.Enum(
         lib.target,
@@ -227,6 +228,7 @@ pub const Action = union(Key) {
             "kitty_color_report",
             "color_operation",
             "semantic_prompt",
+            "kitty_clipboard",
         },
     );
 
@@ -444,6 +446,8 @@ pub const Action = union(Key) {
     };
 
     pub const SemanticPrompt = osc.Command.SemanticPrompt;
+
+    pub const KittyClipboard = osc.Command.KittyClipboardProtocol;
 };
 
 /// Returns a type that can process a stream of tty control characters.
@@ -2551,6 +2555,10 @@ pub fn Stream(comptime H: type) type {
                     self.handler.vt(.progress_report, v);
                 },
 
+                .kitty_clipboard_protocol => |v| {
+                    self.handler.vt(.kitty_clipboard, v);
+                },
+
                 .conemu_sleep,
                 .conemu_show_message_box,
                 .conemu_change_tab_title,
@@ -2561,7 +2569,6 @@ pub fn Stream(comptime H: type) type {
                 .conemu_output_environment_variable,
                 .conemu_run_process,
                 .kitty_text_sizing,
-                .kitty_clipboard_protocol,
                 .kitty_dnd_protocol,
                 .context_signal,
                 => {

src/terminal/stream_terminal.zig

@@ -398,6 +398,8 @@ pub const Handler = struct {
             // Have no terminal-modifying effect
             .title_push,
             .title_pop,
+            // Unimplemented; the sequence is consumed and ignored.
+            .kitty_clipboard,
             => {},
         }
     }

src/termio/stream_handler.zig

@@ -356,6 +356,7 @@ pub const StreamHandler = struct {
             // Unimplemented
             .title_push,
             .title_pop,
+            .kitty_clipboard,
             => {},
         }
     }