Recover Rime faults, persist window modes and fix GPU allocation

scripts/rime-app-preview.py

@@ -0,0 +1,32 @@
+#!/usr/bin/python3
+"""App-scoped native Wayland QQ/Teams checks with separate application profiles.
+Never imports the host IBus/Fcitx launchers or modifies their desktop entries.
+"""
+import argparse
+import importlib.util
+import os
+from pathlib import Path
+import subprocess
+
+ROOT=Path(__file__).resolve().parents[1]
+spec=importlib.util.spec_from_file_location("preview",ROOT/"scripts/rime-preview.py")
+p=importlib.util.module_from_spec(spec);spec.loader.exec_module(p)
+APPS={"qq":"/usr/bin/linuxqq","teams":"/usr/bin/teams-for-linux-electron"}
+
+def unit(name):return f"ferese-rime-app-{name}-20261028.service"
+
+if __name__=="__main__":
+    parser=argparse.ArgumentParser();parser.add_argument("action",choices=[*APPS,"stop","status"]);args=parser.parse_args()
+    if args.action=="stop":
+        for name in APPS:subprocess.run(["systemctl","--user","stop",unit(name)],capture_output=True)
+    elif args.action=="status":
+        for name in APPS:print(name,p.prop(unit(name),"ActiveState"))
+    else:
+        name=args.action;p.start()
+        if p.prop(unit(name),"ActiveState")=="active":print(f"{name} test instance is already running")
+        else:
+            data=p.DATA/f"app-{name}";data.mkdir(mode=0o700,exist_ok=True);data.chmod(0o700)
+            command=[APPS[name],"--ozone-platform=wayland","--enable-wayland-ime","--wayland-text-input-version=3",f"--user-data-dir={data}"]
+            if name=="qq":command += ["--no-sandbox"]
+            p.start_unit(unit(name),command,p.child_environment(),"2G")
+            print(f"{name} native Wayland validation instance opened")