logiguard fork v3: full patch set on verified 8c74db0 tree

Includes prior-session patches (carry forward so the app compiles):
  - crates/gpui/build.rs: cross-compile manifest fix
  - crates/gpui/src/platform.rs: PlatformWindow::activate_with_token trait method
  - crates/gpui/src/window.rs: Window::activate_with_token public API
  - crates/gpui_linux/src/linux/wayland/window.rs: WaylandWindow::activate_with_token + activate() keyboard-serial fix

Plus the focus-serial fix:
  - serial.rs: SerialKind::KeyboardEnter
  - client.rs: store wl_keyboard.enter serial; latest_serial_of()

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

crates/collab/.env.toml

@@ -0,0 +1,19 @@
+DATABASE_URL = "postgres://postgres@localhost/zed"
+# DATABASE_URL = "sqlite:////root/0/zed/db.sqlite3?mode=rwc"
+DATABASE_MAX_CONNECTIONS = 5
+HTTP_PORT = 8080
+ZED_ENVIRONMENT = "development"
+ZED_CLOUD_INTERNAL_API_KEY = "internal-api-key-secret"
+LIVEKIT_SERVER = "http://localhost:7880"
+LIVEKIT_KEY = "devkey"
+LIVEKIT_SECRET = "secret"
+BLOB_STORE_ACCESS_KEY = "the-blob-store-access-key"
+BLOB_STORE_SECRET_KEY = "the-blob-store-secret-key"
+BLOB_STORE_BUCKET = "the-extensions-bucket"
+BLOB_STORE_URL = "http://127.0.0.1:9000"
+BLOB_STORE_REGION = "the-region"
+ZED_CLIENT_CHECKSUM_SEED = "development-checksum-seed"
+SEED_PATH = "crates/collab/seed.default.json"
+
+# RUST_LOG=info
+# LOG_JSON=true