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/task/test_data/rust-analyzer.json

@@ -0,0 +1,67 @@
+// See https://go.microsoft.com/fwlink/?LinkId=733558
+// for the documentation about the tasks.json format
+{
+  "version": "2.0.0",
+  "tasks": [
+    {
+      "label": "Build Extension in Background",
+      "group": "build",
+      "type": "npm",
+      "script": "watch",
+      "path": "editors/code/",
+      "problemMatcher": {
+        "base": "$tsc-watch",
+        "fileLocation": ["relative", "${workspaceFolder}/editors/code/"]
+      },
+      "isBackground": true
+    },
+    {
+      "label": "Build Extension",
+      "group": "build",
+      "type": "npm",
+      "script": "build",
+      "path": "editors/code/",
+      "problemMatcher": {
+        "base": "$tsc",
+        "fileLocation": ["relative", "${workspaceFolder}/editors/code/"]
+      }
+    },
+    {
+      "label": "Build Server",
+      "group": "build",
+      "type": "shell",
+      "command": "cargo build --package rust-analyzer",
+      "problemMatcher": "$rustc"
+    },
+    {
+      "label": "Build Server (Release)",
+      "group": "build",
+      "type": "shell",
+      "command": "cargo build --release --package rust-analyzer",
+      "problemMatcher": "$rustc"
+    },
+    {
+      "label": "Pretest",
+      "group": "build",
+      "isBackground": false,
+      "type": "npm",
+      "script": "pretest",
+      "path": "editors/code/",
+      "problemMatcher": {
+        "base": "$tsc",
+        "fileLocation": ["relative", "${workspaceFolder}/editors/code/"]
+      }
+    },
+
+    {
+      "label": "Build Server and Extension",
+      "dependsOn": ["Build Server", "Build Extension"],
+      "problemMatcher": "$rustc"
+    },
+    {
+      "label": "Build Server (Release) and Extension",
+      "dependsOn": ["Build Server (Release)", "Build Extension"],
+      "problemMatcher": "$rustc"
+    }
+  ]
+}

crates/task/test_data/tasks-without-labels.json

@@ -0,0 +1,22 @@
+{
+  "version": "2.0.0",
+  "tasks": [
+    {
+      "type": "npm",
+      "script": "start"
+    },
+    {
+      "label": "Explicit Label",
+      "type": "npm",
+      "script": "test"
+    },
+    {
+      "type": "gulp",
+      "task": "build"
+    },
+    {
+      "type": "shell",
+      "command": "echo hello"
+    }
+  ]
+}

crates/task/test_data/typescript.json

@@ -0,0 +1,51 @@
+{
+  // See https://go.microsoft.com/fwlink/?LinkId=733558
+  // for the documentation about the tasks.json format
+  "version": "2.0.0",
+  "tasks": [
+    {
+      // Kept for backwards compat for old launch.json files so it's
+      // less annoying if moving up to the new build or going back to
+      // the old build.
+      //
+      // This is first because the actual "npm: build:tests" task
+      // below has the same script value, and VS Code ignores labels
+      // and deduplicates them.
+      // https://github.com/microsoft/vscode/issues/93001
+      "label": "gulp: tests",
+      "type": "npm",
+      "script": "build:tests:notypecheck",
+      "group": "build",
+      "hide": true,
+      "problemMatcher": ["$tsc"]
+    },
+    {
+      "label": "tsc: watch ./src",
+      "type": "shell",
+      "command": "node",
+      "args": [
+        "${workspaceFolder}/node_modules/typescript/lib/tsc.js",
+        "--build",
+        "${workspaceFolder}/src",
+        "--watch"
+      ],
+      "group": "build",
+      "isBackground": true,
+      "problemMatcher": ["$tsc-watch"]
+    },
+    {
+      "label": "npm: build:compiler",
+      "type": "npm",
+      "script": "build:compiler",
+      "group": "build",
+      "problemMatcher": ["$tsc"]
+    },
+    {
+      "label": "npm: build:tests",
+      "type": "npm",
+      "script": "build:tests:notypecheck",
+      "group": "build",
+      "problemMatcher": ["$tsc"]
+    }
+  ]
+}