Start 1Password at a fixed device scale factor (#10673)

1Password reads the display scale itself, the way Electron apps do, so
on a scaled monitor it comes up oversized next to every other window.
Pin it with --force-device-scale-factor=1 and let the compositor scale
it.

The app menu is covered by the packaged .desktop, which we build
ourselves in omarchy-pkgs. This is the other route in: the hotkey runs
the binary directly and never reads that file.

Claude-Session: https://claude.ai/code/session_01JB9phxP56gnP7qSidkkUJE

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
(cherry picked from commit 446fbc28b1)
(cherry picked from commit 2acfa32b0aac3e4613849e7b8e56968379971a51)

test/shell.d/launch-1password-test.sh

@@ -31,8 +31,9 @@ chmod +x "$mock_bin"/*
 launch_log="$test_tmp/launch-log"
 PATH="$mock_bin:$PATH" OMARCHY_TEST_INSTALLED=true OMARCHY_TEST_LOG="$launch_log" \
   bash "$ROOT/bin/omarchy-launch-1password"
-grep -Fxq 'launch:-- 1password' "$launch_log" || fail "1Password launcher starts the installed app"
-pass "1Password launcher starts the installed app"
+grep -Fxq 'launch:-- 1password --force-device-scale-factor=1' "$launch_log" ||
+  fail "1Password launcher starts the installed app at a fixed scale factor"
+pass "1Password launcher starts the installed app at a fixed scale factor"
 
 PATH="$mock_bin:$PATH" OMARCHY_TEST_INSTALLED=false OMARCHY_TEST_LOG="$launch_log" \
   bash "$ROOT/bin/omarchy-launch-1password"