Add SOG and STW live-log actions and capitalize motor labels.

SOG prefills from GPS speed when available; STW is entered manually. Motor journal entries now read “Motor Start” / “Motor Stop”.

Co-authored-by: Cursor <cursoragent@cursor.com>

client/src/i18n/locales/sv.json

@@ -209,8 +209,8 @@
       "live_stream_label": "Händelselogg",
       "live_stream_title": "Journal",
       "live_no_events": "Inga poster ännu — tryck på en åtgärd.",
-      "live_motor_start": "Motor start",
-      "live_motor_stop": "Motor stopp",
+      "live_motor_start": "Motor Start",
+      "live_motor_stop": "Motor Stopp",
       "live_cast_off": "Avgång",
       "live_moor": "Anlöp",
       "live_sails_btn": "Segel",
@@ -251,6 +251,13 @@
       "live_course_placeholder": "t.ex. 245",
       "live_fuel_placeholder": "Påfyllda liter",
       "live_water_placeholder": "Påfyllda liter",
+      "live_sog_btn": "SOG",
+      "live_stw_btn": "STW",
+      "live_sog_entry": "SOG {{speed}} kn",
+      "live_stw_entry": "STW {{speed}} kn",
+      "live_sog_placeholder": "t.ex. 5,2",
+      "live_stw_placeholder": "t.ex. 4,8",
+      "live_sog_hint": "Fart över grund (kn) — GPS-värde fylls i om tillgängligt.",
       "delete_entry": "Ta bort tagg",
       "delete_confirm": "Är du säker på att du vill radera den här resedagen permanent?",
       "carry_over_tanks_title": "Överföra data från föregående dag?",