It is better to make 'Ctrl+F' take effect in app configuration explorer

[v-kellyluo]

Storage Explorer Version: 1.35.0-dev (98) Build Number: 20240627.1 Branch: main Platform/OS: Windows11/Windows 10/Linux Ubuntu 22.04 & MacOS Sonoma 14.5(Apple M1 Pro) Architecture: arm64/x64/x64/arm64 How Found: Ad-hoc testing Regression From: Not a regression

Steps to Reproduce

1. Expand 'App Configurations' node -> Open one app configuration.
2. Press 'Ctrl+F'.
3. Check whether the 'Filter by Keys' field is focused.

Expected Experience

The 'Filter by Keys' field is focused.

Actual Experience

The 'Filter by Keys' field is not focused.