fix: stabilize model and task UI hints

Keep thinking shortcut hint visible without layout shift
Restore JSON file icons across shared file lists
Use task status icons in the input status row

packages/web/package.json

@@ -25,7 +25,7 @@
   "dependencies": {
     "@clack/prompts": "^1.1.0",
     "@octokit/rest": "^22.0.1",
-    "@opencode-ai/sdk": "^1.4.19",
+    "@opencode-ai/sdk": "^1.4.25",
     "@simplewebauthn/server": "13.3.0",
     "adm-zip": "^0.5.16",
     "better-sqlite3": "^11.7.0",