Update Gunslinger II photo + Full Day price, add 2 gallery catches, clarify Gunslinger offshore

- Swap Gunslinger II fleet photo to new Grady-White sunset shot
- Gunslinger II offshore Full Day $1050 -> $1150
- Add couple/red-snapper + solo mahi-mahi to gallery
- Reword Gunslinger (I) desc so offshore capability is explicit (customer request)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

website/src/routes/+page.svelte

@@ -27,7 +27,7 @@
 			capacity: '4–5 passengers',
 			features: ['Outriggers', 'Rod holders', 'Toilet', 'Live well'],
 			image: '/boats/gunslinger-marina-side.jpg',
-			desc: 'Our classic inshore workhorse. Fully restored in 2025 with all new equipment. Perfect for chasing roosterfish and snook along the coast.'
+			desc: 'Fully restored in 2025 with all new equipment. Agile and versatile — perfect for chasing roosterfish and snook inshore, and just as ready to run offshore for sailfish, mahi-mahi and more.'
 		},
 		{
 			name: 'Gunslinger II',
@@ -36,7 +36,7 @@
 			engine: '2× Suzuki 200 HP (44 kts)',
 			capacity: 'Up to 8 passengers',
 			features: ['Radar', '3 Navigators', '2 Fishfinders', 'VHF Radio', 'Toilet', 'Fresh water', 'Live well'],
-			image: '/boats/gradywhite-harbor-front.jpg',
+			image: '/boats/gradywhite-gunslinger2-sunset.jpg',
 			desc: 'Our premium offshore machine. Twin engines, full electronics suite, and room for the whole crew. Built for comfort on long offshore runs.'
 		}
 	];
@@ -88,13 +88,15 @@
 			offshore: [
 				{ name: 'Half Day', price: 800, desc: 'Chase sailfish, mahi-mahi and more offshore' },
 				{ name: '¾ Day', price: 950, desc: 'Extended time on the open Pacific' },
-				{ name: 'Full Day', price: 1050, desc: 'All day offshore — maximize your chances' }
+				{ name: 'Full Day', price: 1150, desc: 'All day offshore — maximize your chances' }
 			]
 		}
 	];
 
 	const gallery = [
 		{ src: '/fishing/roosterfish-group-4men.jpg', type: 'image', caption: 'Group Roosterfish Catch' },
+		{ src: '/fishing/redsnapper-couple-boat.jpg', type: 'image', caption: 'Red Snapper Doubles' },
+		{ src: '/fishing/mahimahi-solo-bite.jpg', type: 'image', caption: 'Offshore Mahi-Mahi' },
 		{ src: '/fishing/sailfish-release-closeup-42s.mp4', type: 'video', caption: 'Sailfish Release' },
 		{ src: '/fishing/roosterfish-trio-huge.jpg', type: 'image', caption: 'Monster Roosterfish' },
 		{ src: '/fishing/redsnapper-solo-huk-cap.jpg', type: 'image', caption: 'Red Snapper' },