Task e: gate debug signal handlers behind build tag

1 files changed, 10 insertions, 0 deletions

diff --git a/internal/debug/signals_disabled.go b/internal/debug/signals_disabled.go
new file mode 100644
index 0000000..2c9b65e
--- /dev/null
+++ b/internal/debug/signals_disabled.go
@@ -0,0 +1,10 @@
+//go:build !debugsignals && !windows
+
+package debug
+
+// SetDebugDir sets the directory where debug output files will be written.
+// In production builds, runtime signal diagnostics are disabled.
+func SetDebugDir(dir string) {}
+
+// InitSignalHandlers is a no-op in production builds.
+func InitSignalHandlers() {}