Run the app's Hermes before calling it ready

desktop_hermes_ready decided from a marker file and a text match, while a
hermes the user installed themselves had to answer --version before it counted.
The marker says the app's install once landed, not that it is still there, so a
runtime deleted afterwards left --check reporting success: the default agent
records Hermes, skips the install terminal, and the launch fails.

It now runs the command, on the same 15 second budget the app itself uses. The
path match is a plain string for the same reason it is in the remover -- the
dot in ~/.hermes would otherwise claim a wrapper pointing at ~/xhermes.

foreign_hermes_runs never tested foreignness, only that the command runs, so it
is hermes_runs now and both callers share it.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Co-authored-by: Codex XHigh <noreply@openai.com>

test/shell.d/hermes-cli-test.sh

@@ -282,3 +282,29 @@ HOME="$leak_home" PATH="$leak_bin:$mock_bin:$PATH" \
 [[ -z $(cat "$leak_log") ]] ||
   fail "the interpreter pin does not follow Hermes into the commands it runs"
 pass "the interpreter pin does not follow Hermes into the commands it runs"
+
+# The app's marker says its install once landed, not that it is still there. A
+# wrapper whose runtime has since gone answers for nothing, so readiness runs
+# the command, exactly as it does for a hermes the user installed themselves.
+ready_home="$test_tmp/ready-home"
+mkdir -p "$ready_home/.hermes/hermes-agent/venv/bin" "$ready_home/.local/bin"
+touch "$ready_home/.hermes/hermes-agent/.hermes-bootstrap-complete"
+printf '%s\n' "#!/bin/bash" "exec $ready_home/.hermes/hermes-agent/venv/bin/hermes \"\$@\"" \
+  >"$ready_home/.local/bin/hermes"
+chmod +x "$ready_home/.local/bin/hermes"
+
+run_ready_check() {
+  OMARCHY_TEST_DESKTOP_INSTALLED=1 \
+    OMARCHY_TEST_MISE_LOG="$mise_log" \
+    HOME="$ready_home" \
+    PATH="$mock_bin:$PATH" \
+    bash "$ROOT/bin/omarchy-install-hermes-cli" --check >/dev/null 2>&1
+}
+
+run_ready_check && fail "--check rejects the app's wrapper when its runtime is gone"
+
+printf '%s\n' "#!/bin/bash" 'echo "hermes-agent 0.0.0-test"' \
+  >"$ready_home/.hermes/hermes-agent/venv/bin/hermes"
+chmod +x "$ready_home/.hermes/hermes-agent/venv/bin/hermes"
+run_ready_check || fail "--check accepts the app's wrapper once it runs"
+pass "readiness runs the app's command rather than trusting its marker"