Merge upstream SDK changes from f902b76

Port changes from github/copilot-sdk PR #208: Update generated events to match schemas

New features:
- Add SessionSnapshotRewindEvent for session.snapshot_rewind events
  - Includes upToEventId and eventsRemoved fields

Enhanced event data:
- ToolExecutionStartEvent: Add mcpServerName and mcpToolName fields for MCP tool support
- ToolExecutionCompleteEvent.Result: Add detailedContent field
- UserMessageEvent.Attachment: Extended to support selection-type attachments
  - Add filePath, text fields
  - Add Selection inner class with start/end Position for line/character ranges

Infrastructure:
- Register SessionSnapshotRewindEvent in sealed permits clause
- Register session.snapshot_rewind in SessionEventParser type map
- Update .lastmerge to f902b76032287f9d48a24ebc382ec61c09e3bd36

Author: brunoborges

.lastmerge

@@ -1 +1 @@
-19a1d09619e695bdec81d331ec5fb160b585ecbb
+f902b76032287f9d48a24ebc382ec61c09e3bd36

src/main/java/com/github/copilot/sdk/events/AbstractSessionEvent.java

@@ -51,8 +51,8 @@
 public abstract sealed class AbstractSessionEvent permits
         // Session events
         SessionStartEvent, SessionResumeEvent, SessionErrorEvent, SessionIdleEvent, SessionInfoEvent,
-        SessionModelChangeEvent, SessionHandoffEvent, SessionTruncationEvent, SessionUsageInfoEvent,
-        SessionCompactionStartEvent, SessionCompactionCompleteEvent,
+        SessionModelChangeEvent, SessionHandoffEvent, SessionTruncationEvent, SessionSnapshotRewindEvent,
+        SessionUsageInfoEvent, SessionCompactionStartEvent, SessionCompactionCompleteEvent,
         // Assistant events
         AssistantTurnStartEvent, AssistantIntentEvent, AssistantReasoningEvent, AssistantReasoningDeltaEvent,
         AssistantMessageEvent, AssistantMessageDeltaEvent, AssistantTurnEndEvent, AssistantUsageEvent, AbortEvent,

src/main/java/com/github/copilot/sdk/events/SessionEventParser.java

@@ -56,6 +56,7 @@ public class SessionEventParser {
         TYPE_MAP.put("session.model_change", SessionModelChangeEvent.class);
         TYPE_MAP.put("session.handoff", SessionHandoffEvent.class);
         TYPE_MAP.put("session.truncation", SessionTruncationEvent.class);
+        TYPE_MAP.put("session.snapshot_rewind", SessionSnapshotRewindEvent.class);
         TYPE_MAP.put("session.usage_info", SessionUsageInfoEvent.class);
         TYPE_MAP.put("session.compaction_start", SessionCompactionStartEvent.class);
         TYPE_MAP.put("session.compaction_complete", SessionCompactionCompleteEvent.class);

src/main/java/com/github/copilot/sdk/events/SessionSnapshotRewindEvent.java

@@ -0,0 +1,59 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *--------------------------------------------------------------------------------------------*/
+
+package com.github.copilot.sdk.events;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+/**
+ * Event: session.snapshot_rewind
+ * <p>
+ * Indicates that the session has been rewound to a previous snapshot.
+ */
+@JsonIgnoreProperties(ignoreUnknown = true)
+public final class SessionSnapshotRewindEvent extends AbstractSessionEvent {
+
+    @JsonProperty("data")
+    private SessionSnapshotRewindData data;
+
+    @Override
+    public String getType() {
+        return "session.snapshot_rewind";
+    }
+
+    public SessionSnapshotRewindData getData() {
+        return data;
+    }
+
+    public void setData(SessionSnapshotRewindData data) {
+        this.data = data;
+    }
+
+    @JsonIgnoreProperties(ignoreUnknown = true)
+    public static class SessionSnapshotRewindData {
+
+        @JsonProperty("upToEventId")
+        private String upToEventId;
+
+        @JsonProperty("eventsRemoved")
+        private int eventsRemoved;
+
+        public String getUpToEventId() {
+            return upToEventId;
+        }
+
+        public void setUpToEventId(String upToEventId) {
+            this.upToEventId = upToEventId;
+        }
+
+        public int getEventsRemoved() {
+            return eventsRemoved;
+        }
+
+        public void setEventsRemoved(int eventsRemoved) {
+            this.eventsRemoved = eventsRemoved;
+        }
+    }
+}

src/main/java/com/github/copilot/sdk/events/ToolExecutionCompleteEvent.java

@@ -117,13 +117,24 @@ public static class Result {
             @JsonProperty("content")
             private String content;
 
+            @JsonProperty("detailedContent")
+            private String detailedContent;
+
             public String getContent() {
                 return content;
             }
 
             public void setContent(String content) {
                 this.content = content;
             }
+
+            public String getDetailedContent() {
+                return detailedContent;
+            }
+
+            public void setDetailedContent(String detailedContent) {
+                this.detailedContent = detailedContent;
+            }
         }
 
         @JsonIgnoreProperties(ignoreUnknown = true)

src/main/java/com/github/copilot/sdk/events/ToolExecutionStartEvent.java

@@ -41,6 +41,12 @@ public static class ToolExecutionStartData {
         @JsonProperty("arguments")
         private Object arguments;
 
+        @JsonProperty("mcpServerName")
+        private String mcpServerName;
+
+        @JsonProperty("mcpToolName")
+        private String mcpToolName;
+
         @JsonProperty("parentToolCallId")
         private String parentToolCallId;
 
@@ -68,6 +74,22 @@ public void setArguments(Object arguments) {
             this.arguments = arguments;
         }
 
+        public String getMcpServerName() {
+            return mcpServerName;
+        }
+
+        public void setMcpServerName(String mcpServerName) {
+            this.mcpServerName = mcpServerName;
+        }
+
+        public String getMcpToolName() {
+            return mcpToolName;
+        }
+
+        public void setMcpToolName(String mcpToolName) {
+            this.mcpToolName = mcpToolName;
+        }
+
         public String getParentToolCallId() {
             return parentToolCallId;
         }

src/main/java/com/github/copilot/sdk/events/UserMessageEvent.java

@@ -87,9 +87,18 @@ public static class Attachment {
             @JsonProperty("path")
             private String path;
 
+            @JsonProperty("filePath")
+            private String filePath;
+
             @JsonProperty("displayName")
             private String displayName;
 
+            @JsonProperty("text")
+            private String text;
+
+            @JsonProperty("selection")
+            private Selection selection;
+
             public String getType() {
                 return type;
             }
@@ -106,13 +115,122 @@ public void setPath(String path) {
                 this.path = path;
             }
 
+            /**
+             * Gets the file path (used for selection attachments).
+             *
+             * @return the file path
+             */
+            public String getFilePath() {
+                return filePath;
+            }
+
+            /**
+             * Sets the file path (used for selection attachments).
+             *
+             * @param filePath
+             *            the file path
+             */
+            public void setFilePath(String filePath) {
+                this.filePath = filePath;
+            }
+
             public String getDisplayName() {
                 return displayName;
             }
 
             public void setDisplayName(String displayName) {
                 this.displayName = displayName;
             }
+
+            /**
+             * Gets the text content (used for selection attachments).
+             *
+             * @return the selected text
+             */
+            public String getText() {
+                return text;
+            }
+
+            /**
+             * Sets the text content (used for selection attachments).
+             *
+             * @param text
+             *            the selected text
+             */
+            public void setText(String text) {
+                this.text = text;
+            }
+
+            /**
+             * Gets the selection range (used for selection attachments).
+             *
+             * @return the selection range
+             */
+            public Selection getSelection() {
+                return selection;
+            }
+
+            /**
+             * Sets the selection range (used for selection attachments).
+             *
+             * @param selection
+             *            the selection range
+             */
+            public void setSelection(Selection selection) {
+                this.selection = selection;
+            }
+
+            @JsonIgnoreProperties(ignoreUnknown = true)
+            public static class Selection {
+
+                @JsonProperty("start")
+                private Position start;
+
+                @JsonProperty("end")
+                private Position end;
+
+                public Position getStart() {
+                    return start;
+                }
+
+                public void setStart(Position start) {
+                    this.start = start;
+                }
+
+                public Position getEnd() {
+                    return end;
+                }
+
+                public void setEnd(Position end) {
+                    this.end = end;
+                }
+
+                @JsonIgnoreProperties(ignoreUnknown = true)
+                public static class Position {
+
+                    @JsonProperty("line")
+                    private int line;
+
+                    @JsonProperty("character")
+                    private int character;
+
+                    public int getLine() {
+                        return line;
+                    }
+
+                    public void setLine(int line) {
+                        this.line = line;
+                    }
+
+                    public int getCharacter() {
+                        return character;
+                    }
+
+                    public void setCharacter(int character) {
+                        this.character = character;
+                    }
+                }
+            }
         }
     }
 }