Upgrade detekt and ktlint to take advantage of the new features of these libraries.

[MohitMaliFtechiz]

Describe the bug
We are adding support for Android 16 in #4231. As part of this, we have upgraded our Gradle and dependencies.

After upgrading Gradle, the new lint checks bring significant improvements. Additionally, our project includes detekt and ktlint, so we should upgrade them as well to leverage their enhancements for better code quality and robustness.

However, upgrading these libraries in #4231 would make the process more complex, as it requires extensive refactoring. Therefore, it is better to upgrade them separately.

Environment

• Version of Kiwix Android: 3.14.0