logiguard fork v2: patched GPUI on verified 8c74db0 tree

Rebuilt from the exact zed-industries/zed @ 8c74db00c4053d6c0a9037863d7bd048658da4ca
tree (previous orphan was based on a stale/wrong fetch). Same 3-file patch:
  - 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)

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

crates/edit_prediction/license_patterns/zlib-pattern

@@ -0,0 +1,21 @@
+-- 0..512
+This software is provided 'as-is', without any express or implied warranty. In
+no event will the authors be held liable for any damages arising from the use of
+this software.
+
+Permission is granted to anyone to use this software for any purpose, including
+commercial applications, and to alter it and redistribute it freely, subject to
+the following restrictions:
+
+-- 1..5
+The origin of this software must not be misrepresented; you must not claim
+that you wrote the original software. If you use this software in a product,
+an acknowledgment in the product documentation would be appreciated but is
+not required.
+
+-- 1..5
+Altered source versions must be plainly marked as such, and must not be
+misrepresented as being the original software.
+
+-- 1..5
+This notice may not be removed or altered from any source distribution.