Prompt gallery (#957)

- [x] show prompt instead of app in autocomplete
- [x] use proper array/list for db (tags)
- [x] don't do <dyad-prompt> - replace inline

drizzle/meta/_journal.json

@@ -78,6 +78,13 @@
       "when": 1755110011615,
       "tag": "0010_nappy_fat_cobra",
       "breakpoints": true
+    },
+    {
+      "idx": 11,
+      "version": "6",
+      "when": 1755545060076,
+      "tag": "0011_light_zeigeist",
+      "breakpoints": true
     }
   ]
 }