Add artist name suggestions to the admin gallery

Integrates an autocomplete input for artist names in the admin gallery, providing suggestions based on existing artist data and improving the user experience for managing artist information.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 23852c00-4779-460a-9e0c-d09fee4b6c92
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Event-Id: 3f1757a7-5d6b-4987-9597-190ab7c18a23
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/f209e72a-0939-48fa-84fc-57854de71967/23852c00-4779-460a-9e0c-d09fee4b6c92/ncMMRQ9
Replit-Helium-Checkpoint-Created: true

server/gallery-focal-points.json

@@ -1,7 +1,7 @@
 {
   "DSC07135.jpg": {
-    "x": 50,
-    "y": 30
+    "x": 42,
+    "y": 29
   },
   "Arina 1.jpg": {
     "x": 70,
@@ -18,5 +18,29 @@
   "Aufw rts 1  1 .jpg": {
     "x": 18,
     "y": 43
+  },
+  "Christa Fartek 2.jpg": {
+    "x": 39,
+    "y": 60
+  },
+  "D Oimhittn Musi 2.jpg": {
+    "x": 43,
+    "y": 50
+  },
+  "DSC06296.jpg": {
+    "x": 50,
+    "y": 38
+  },
+  "DSC06416.jpg": {
+    "x": 46,
+    "y": 45
+  },
+  "DSC07594.jpg": {
+    "x": 46,
+    "y": 41
+  },
+  "DSC07438.jpg": {
+    "x": 57,
+    "y": 46
   }
 }