feat(data/smartphone): add licensed Commons photos for 9 current flagships

Galaxy S24/S25/S26 Ultra, iPhone 17 Pro/Pro Max/Air, OnePlus 15, Xiaomi 17,
OPPO Find X9 Ultra. Each file was picked by exact model title on Wikimedia
Commons, is a JPEG photo, and carries a free license (CC0, CC BY, CC BY-SA)
recorded in image_license with the uploader in image_attribution.

Refs #1

Author: Seungpyo1007

data/smartphone/apple/2025/iphone-17-pro-max.json

@@ -31,7 +31,9 @@
   "os": "iOS",
   "os_version": "26",
   "connectivity": {"wifi": "Wi-Fi 7", "bluetooth": "6.0", "nfc": true, "usb": "USB-C 3.0"},
-  "image_url": null,
+  "image_url": "https://upload.wikimedia.org/wikipedia/commons/9/9d/Silver_iPhone_17_Pro_Max.jpg",
+  "image_license": "CC0-1.0",
+  "image_attribution": "Ahmad Ali Karim / Wikimedia Commons",
   "verified": true,
   "source_urls": [
     "https://www.apple.com/iphone-17-pro/specs/",

data/smartphone/apple/2025/iphone-17-pro.json

@@ -31,7 +31,9 @@
   "os": "iOS",
   "os_version": "26",
   "connectivity": {"wifi": "Wi-Fi 7", "bluetooth": "6.0", "nfc": true, "usb": "USB-C 3.0"},
-  "image_url": null,
+  "image_url": "https://upload.wikimedia.org/wikipedia/commons/8/8a/IPhone_17_Pro_%28cropped%29.jpg",
+  "image_license": "CC-BY-SA-4.0",
+  "image_attribution": "茅野ふたば / Wikimedia Commons",
   "verified": true,
   "source_urls": [
     "https://www.apple.com/iphone-17-pro/specs/",

data/smartphone/apple/2025/iphone-air.json

@@ -29,7 +29,9 @@
   "os": "iOS",
   "os_version": "26",
   "connectivity": {"wifi": "Wi-Fi 7", "bluetooth": "6.0", "nfc": true, "usb": "USB-C 2.0"},
-  "image_url": null,
+  "image_url": "https://upload.wikimedia.org/wikipedia/commons/0/0e/Space_Black_iPhone_Air.jpg",
+  "image_license": "CC0-1.0",
+  "image_attribution": "Ahmad Ali Karim / Wikimedia Commons",
   "verified": true,
   "source_urls": [
     "https://www.apple.com/iphone-air/specs/",

data/smartphone/oneplus/2025/oneplus-15.json

@@ -31,7 +31,9 @@
   "os": "Android",
   "os_version": "16",
   "connectivity": {"wifi": "Wi-Fi 7", "bluetooth": "5.4", "nfc": true, "usb": "USB-C 3.2"},
-  "image_url": null,
+  "image_url": "https://upload.wikimedia.org/wikipedia/commons/f/f1/OnePlus_15_back.jpg",
+  "image_license": "CC-BY-SA-4.0",
+  "image_attribution": "Maksdroider / Wikimedia Commons",
   "verified": true,
   "source_urls": [
     "https://www.oneplus.com/oneplus-15/specs",

data/smartphone/oppo/2026/oppo-find-x9-ultra.json

@@ -32,7 +32,9 @@
   "os": "Android",
   "os_version": "16",
   "connectivity": {"wifi": "Wi-Fi 7", "bluetooth": "6.0", "nfc": true, "usb": "USB-C 3.2"},
-  "image_url": null,
+  "image_url": "https://upload.wikimedia.org/wikipedia/commons/7/74/OPPO_Find_X9_Ultra.jpg",
+  "image_license": "CC-BY-SA-4.0",
+  "image_attribution": "茅野ふたば / Wikimedia Commons",
   "verified": true,
   "source_urls": [
     "https://www.oppo.com/en/smartphones/series-find-x/find-x9-ultra/",

data/smartphone/samsung/2024/galaxy-s24-ultra.json

@@ -32,7 +32,9 @@
   "os": "Android",
   "os_version": "14",
   "connectivity": {"wifi": "Wi-Fi 7", "bluetooth": "5.3", "nfc": true, "usb": "USB-C 3.2"},
-  "image_url": null,
+  "image_url": "https://upload.wikimedia.org/wikipedia/commons/c/c7/Galaxy_S24_Ultra.jpg",
+  "image_license": "CC-BY-SA-4.0",
+  "image_attribution": "Vis M / Wikimedia Commons",
   "verified": true,
   "source_urls": [
     "https://www.samsung.com/global/galaxy/galaxy-s24-ultra/specs/",

data/smartphone/samsung/2025/galaxy-s25-ultra.json

@@ -32,7 +32,9 @@
   "os": "Android",
   "os_version": "15",
   "connectivity": {"wifi": "Wi-Fi 7", "bluetooth": "5.4", "nfc": true, "usb": "USB-C 3.2"},
-  "image_url": null,
+  "image_url": "https://upload.wikimedia.org/wikipedia/commons/1/1e/Samsung_Galaxy_S25_Ultra_2025.jpg",
+  "image_license": "CC-BY-SA-4.0",
+  "image_attribution": "Captainmorlypogi1959 / Wikimedia Commons",
   "verified": true,
   "source_urls": [
     "https://www.samsung.com/global/galaxy/galaxy-s25-ultra/specs/",

data/smartphone/samsung/2026/galaxy-s26-ultra.json

@@ -32,7 +32,9 @@
   "os": "Android",
   "os_version": "16",
   "connectivity": {"wifi": "Wi-Fi 7", "bluetooth": "6.0", "nfc": true, "usb": "USB-C 3.2"},
-  "image_url": null,
+  "image_url": "https://upload.wikimedia.org/wikipedia/commons/d/de/Galaxy_S26_Ultra_lavender.jpg",
+  "image_license": "CC-BY-4.0",
+  "image_attribution": "เวียร์ / Wikimedia Commons",
   "verified": true,
   "source_urls": [
     "https://en.wikipedia.org/wiki/Samsung_Galaxy_S26",

data/smartphone/xiaomi/2025/xiaomi-17.json

@@ -31,7 +31,9 @@
   "os": "Android",
   "os_version": "16",
   "connectivity": {"wifi": "Wi-Fi 7", "bluetooth": "6.0", "nfc": true, "usb": "USB-C 3.2"},
-  "image_url": null,
+  "image_url": "https://upload.wikimedia.org/wikipedia/commons/0/07/Xiaomi_17_backside_Snow_Mountain_Pink.jpg",
+  "image_license": "CC-BY-SA-4.0",
+  "image_attribution": "茅野ふたば / Wikimedia Commons",
   "verified": true,
   "source_urls": [
     "https://en.wikipedia.org/wiki/Xiaomi_17",