feat(connection,const,strings): complete the P5-3 logcat consumer wiring lost in an earlier amend — dedicated stream, instant stamp, ladder + auto-disable, default-off toggle strings

custom_components/nvidia_shield/const.py

@@ -109,6 +109,15 @@ APP_LABEL_TTL = 24 * 3600
 CONF_ADB_COMMAND_ENABLED = "adb_command_enabled"
 SERVICE_ADB_COMMAND = "adb_command"
 
+# P5-3 (C-STREAM): live events push — the streaming_shell logcat consumer
+# (foreground AppState fast-path). Default OFF; the user flips it on and
+# reports stability on their device.
+CONF_LOGCAT_EVENTS = "logcat_events"
+
+# P5-3: duplicate START for the same package inside this window is not
+# re-stamped (repeat suppression).
+LOGCAT_SUPPRESS_WINDOW = 15.0
+
 # P4-2c BrowseMedia app directory fallback when the options map is empty
 # (curated; the packages are the plan's reference apps).
 DEFAULT_APP_DIRECTORY = {