logiguard fork: GPUI xdg-activation keyboard-focus serial fix

Single-commit orphan branch: full zed-industries/zed @ 8c74db0 source tree
with a 3-file patch applied (no upstream history).

Patch (crates/gpui_linux/src/linux/wayland/):
  - serial.rs: add SerialKind::KeyboardEnter
  - client.rs: store wl_keyboard.enter serial; add latest_serial_of()
  - window.rs: activate() uses keyboard-enter serial (Mutter focus gate)

Mutter honors window activation only when the token carries the keyboard-
focus serial from wl_keyboard.enter; GPUI used a stale mouse-press serial.
See docs/tray-window-focus-wayland.md in logiguard.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

crates/livekit_api/vendored/protocol/livekit_analytics.proto

@@ -0,0 +1,118 @@
+syntax = "proto3";
+
+package livekit;
+option go_package = "github.com/livekit/protocol/livekit";
+option csharp_namespace = "LiveKit.Proto";
+option ruby_package = "LiveKit::Proto";
+
+import "google/protobuf/empty.proto";
+import "google/protobuf/timestamp.proto";
+import "livekit_models.proto";
+import "livekit_egress.proto";
+import "livekit_ingress.proto";
+
+service AnalyticsRecorderService {
+  rpc IngestStats(stream AnalyticsStats) returns (google.protobuf.Empty){};
+  rpc IngestEvents(stream AnalyticsEvents) returns (google.protobuf.Empty){};
+}
+
+enum StreamType {
+  UPSTREAM = 0;
+  DOWNSTREAM = 1;
+}
+
+message AnalyticsVideoLayer {
+  int32 layer = 1;
+  uint32 packets = 2;
+  uint64 bytes = 3;
+  uint32 frames = 4;
+}
+
+message AnalyticsStream {
+  uint32 ssrc = 1;
+  uint32 primary_packets = 2;
+  uint64 primary_bytes = 3;
+  uint32 retransmit_packets = 4;
+  uint64 retransmit_bytes = 5;
+  uint32 padding_packets = 6;
+  uint64 padding_bytes = 7;
+  uint32 packets_lost = 8;
+  uint32 frames = 9;
+  uint32 rtt = 10;
+  uint32 jitter = 11;
+  uint32 nacks = 12;
+  uint32 plis = 13;
+  uint32 firs = 14;
+  repeated AnalyticsVideoLayer video_layers = 15;
+}
+
+message AnalyticsStat {
+  string analytics_key = 1;
+  StreamType kind = 2;
+  google.protobuf.Timestamp time_stamp = 3;
+  string node = 4;
+  string room_id = 5;
+  string room_name = 6;
+  string participant_id = 7;
+  string track_id = 8;
+  float score = 9;
+  repeated AnalyticsStream streams = 10;
+  string mime = 11;
+}
+
+message AnalyticsStats {
+  repeated AnalyticsStat stats = 1;
+}
+
+enum AnalyticsEventType {
+  ROOM_CREATED = 0;
+  ROOM_ENDED = 1;
+  PARTICIPANT_JOINED = 2;
+  PARTICIPANT_LEFT = 3;
+  TRACK_PUBLISHED = 4;
+  TRACK_UNPUBLISHED = 5;
+  TRACK_SUBSCRIBED = 6;
+  TRACK_UNSUBSCRIBED = 7;
+  TRACK_PUBLISHED_UPDATE = 10;
+  PARTICIPANT_ACTIVE = 11;
+  EGRESS_STARTED = 12;
+  EGRESS_ENDED = 13;
+  TRACK_MAX_SUBSCRIBED_VIDEO_QUALITY = 14;
+  RECONNECTED = 15;
+  INGRESS_STARTED = 16;
+  INGRESS_ENDED = 17;
+}
+
+message AnalyticsClientMeta {
+  string region = 1;
+  string node = 2;
+  string client_addr = 3;
+  uint32 client_connect_time = 4;
+  // udp, tcp, turn
+  string connection_type = 5;
+}
+
+message AnalyticsEvent {
+  AnalyticsEventType type = 1;
+  google.protobuf.Timestamp timestamp = 2;
+  string room_id = 3;
+  Room room = 4;
+  string participant_id = 5;
+  ParticipantInfo participant = 6;
+  string track_id = 7;
+  TrackInfo track = 8;
+  string analytics_key = 10;
+  ClientInfo  client_info = 11;
+  AnalyticsClientMeta client_meta = 12;
+  string egress_id = 13;
+  VideoQuality max_subscribed_video_quality = 14;
+  ParticipantInfo publisher = 15;
+  string mime = 16;
+  EgressInfo egress = 17;
+  IngressInfo ingress = 18;
+
+}
+
+message AnalyticsEvents {
+  repeated AnalyticsEvent events = 1;
+}