docs: refresh the screenshots fingerprint before the v1.74.0-beta.1 candidate

The #500 adoption work changed src/** without touching any of the eleven
documented frames. The owner re-captured them in WSL — the canonical Linux
environment, because DirectWrite on native Windows never reproduces an
accepted frame — and `npm run docs:accept -- --identical` (#512) found zero
differing pixels, so only the source fingerprint moves:
48f770cf → ccbbfb4e. Frame bytes, their hashes and the capture-script guard
stay exactly as accepted.

Issue: #500
User-Visible: no

docs/images/screenshots.json

@@ -3,7 +3,7 @@
   "fixture": "synthetic-only",
   "chromium": "151.0.7922.34",
   "oxipng": "oxipng 10.2.0",
-  "sourceFingerprint": "48f770cffbd9161d2eb1ebe4bb96737f04a1e833a79e413cfde1f5bcc1356d01",
+  "sourceFingerprint": "ccbbfb4e5aa100703822286896121f336c3160581887109872097ea1b6d65d92",
   "captureScriptSha256": "9e4b0ae533407fe003a129078aec020f2c83d67cdb6fc6da696ce3d829beaeb5",
   "command": "npm run build && node demo/docs/capture.mjs",
   "scenarios": {
@@ -15,7 +15,7 @@
       },
       "theme": "dark",
       "language": "en",
-      "sourceSha256": "48f770cffbd9161d2eb1ebe4bb96737f04a1e833a79e413cfde1f5bcc1356d01",
+      "sourceSha256": "ccbbfb4e5aa100703822286896121f336c3160581887109872097ea1b6d65d92",
       "imageSha256": "76c35a87810e3dc6890bda7b43da133f57d8860031204a62cda7115c15950090"
     },
     "view-touch": {
@@ -26,7 +26,7 @@
       },
       "theme": "dark",
       "language": "en",
-      "sourceSha256": "48f770cffbd9161d2eb1ebe4bb96737f04a1e833a79e413cfde1f5bcc1356d01",
+      "sourceSha256": "ccbbfb4e5aa100703822286896121f336c3160581887109872097ea1b6d65d92",
       "imageSha256": "795585acb09488236ebb8028a7fcbd918404c5fe01560bb9b4559de13d441625"
     },
     "space-create": {
@@ -37,7 +37,7 @@
       },
       "theme": "dark",
       "language": "en",
-      "sourceSha256": "48f770cffbd9161d2eb1ebe4bb96737f04a1e833a79e413cfde1f5bcc1356d01",
+      "sourceSha256": "ccbbfb4e5aa100703822286896121f336c3160581887109872097ea1b6d65d92",
       "imageSha256": "9f0970de09772674c3156b9fc5b2d49de0ceb22be11ecf8b136047d37d100a84"
     },
     "room-contour-close": {
@@ -48,7 +48,7 @@
       },
       "theme": "dark",
       "language": "en",
-      "sourceSha256": "48f770cffbd9161d2eb1ebe4bb96737f04a1e833a79e413cfde1f5bcc1356d01",
+      "sourceSha256": "ccbbfb4e5aa100703822286896121f336c3160581887109872097ea1b6d65d92",
       "imageSha256": "0c354a79f9c3660788b6c5e889a27b6bd78b1f209dc0eef6bb43e2c1344028c4"
     },
     "plan-context-tray": {
@@ -59,7 +59,7 @@
       },
       "theme": "dark",
       "language": "en",
-      "sourceSha256": "48f770cffbd9161d2eb1ebe4bb96737f04a1e833a79e413cfde1f5bcc1356d01",
+      "sourceSha256": "ccbbfb4e5aa100703822286896121f336c3160581887109872097ea1b6d65d92",
       "imageSha256": "64169c543291bc4df806dcf8ff484b42c8ea55eb343323d945344e0e28f2ce97"
     },
     "device-editor": {
@@ -70,7 +70,7 @@
       },
       "theme": "dark",
       "language": "en",
-      "sourceSha256": "48f770cffbd9161d2eb1ebe4bb96737f04a1e833a79e413cfde1f5bcc1356d01",
+      "sourceSha256": "ccbbfb4e5aa100703822286896121f336c3160581887109872097ea1b6d65d92",
       "imageSha256": "3c8703175605fcf0387d654cd30783ecfd33e21743e70b45190a5ae1a8d355c2"
     },
     "device-display-preview": {
@@ -81,7 +81,7 @@
       },
       "theme": "dark",
       "language": "en",
-      "sourceSha256": "48f770cffbd9161d2eb1ebe4bb96737f04a1e833a79e413cfde1f5bcc1356d01",
+      "sourceSha256": "ccbbfb4e5aa100703822286896121f336c3160581887109872097ea1b6d65d92",
       "imageSha256": "5d6193202102f5e6d85567f1111fa105895b933979fbf369c6ba0b1029deb823"
     },
     "background-editor": {
@@ -92,7 +92,7 @@
       },
       "theme": "dark",
       "language": "en",
-      "sourceSha256": "48f770cffbd9161d2eb1ebe4bb96737f04a1e833a79e413cfde1f5bcc1356d01",
+      "sourceSha256": "ccbbfb4e5aa100703822286896121f336c3160581887109872097ea1b6d65d92",
       "imageSha256": "375900a29aa62632883ede6727b7dbb8b48cabe9d7d0e16425f9779c837f3dd9"
     },
     "room-card": {
@@ -103,7 +103,7 @@
       },
       "theme": "dark",
       "language": "en",
-      "sourceSha256": "48f770cffbd9161d2eb1ebe4bb96737f04a1e833a79e413cfde1f5bcc1356d01",
+      "sourceSha256": "ccbbfb4e5aa100703822286896121f336c3160581887109872097ea1b6d65d92",
       "imageSha256": "3d85424676c823ddca3fa7dab3cce089b6030e48c05d16d2d48d922c66c0cbd2"
     },
     "device-info": {
@@ -114,7 +114,7 @@
       },
       "theme": "dark",
       "language": "en",
-      "sourceSha256": "48f770cffbd9161d2eb1ebe4bb96737f04a1e833a79e413cfde1f5bcc1356d01",
+      "sourceSha256": "ccbbfb4e5aa100703822286896121f336c3160581887109872097ea1b6d65d92",
       "imageSha256": "ac962820f8e1c5cb5b042d39b18dc95905fa840cb2d4749060d991be4f6977c2"
     },
     "pdf-export": {
@@ -125,7 +125,7 @@
       },
       "theme": "light",
       "language": "en",
-      "sourceSha256": "48f770cffbd9161d2eb1ebe4bb96737f04a1e833a79e413cfde1f5bcc1356d01",
+      "sourceSha256": "ccbbfb4e5aa100703822286896121f336c3160581887109872097ea1b6d65d92",
       "imageSha256": "4537692fd57a3ed95528eddd748eee5cb6e456ffab7cc49169853d62459252cd"
     }
   },