🐛 Bug Report: The search in the storage is carried out taking into account upper and lowercase letters

### 👟 Reproduction steps

If you create a bucket storage, write the title with a capital letter, and in the search write this word with a lowercase letter, then nothing is searched.

### 👍 Expected behavior

The search must be case insensitive for the keyword.

### 👎 Actual Behavior


### 🎲 Appwrite version

Version 1.4.x

### 💻 Operating system

Windows

### 🧱 Your Environment

_No response_

### 👀 Have you spent some time to check if this issue has been raised before?

- [X] I checked and didn't find similar issue

### 🏢 Have you read the Code of Conduct?

- [X] I have read the [Code of Conduct](https://github.com/appwrite/.github/blob/main/CODE_OF_CONDUCT.md)