Fixes many Codefactor issues

[shashank-0-0]

Fixes #3318
Previous PR #3323

@MohitMaliFtechiz @kelson42 This can be reviewed

I made a new PR because the previous one had unnecessary commits which had very minor changes.

[codecov]

Codecov Report

Patch coverage: 75.00% and project coverage change: +0.56 🎉

Comparison is base (f474cc2) 48.44% compared to head (3020ed0) 49.00%.

Additional details and impacted files

@@              Coverage Diff              @@
##             develop    #3343      +/-   ##
=============================================
+ Coverage      48.44%   49.00%   +0.56%     
- Complexity       993     1002       +9     
=============================================
  Files            284      284              
  Lines           9950     9949       -1     
  Branches        1314     1314              
=============================================
+ Hits            4820     4876      +56     
+ Misses          4369     4303      -66     
- Partials         761      770       +9     

Impacted Files	Coverage Δ
...rg/kiwix/kiwixmobile/webserver/ZimHostPresenter.kt	68.42% <0.00%> (ø)
.../java/org/kiwix/kiwixmobile/core/JNIInitialiser.kt	47.36% <ø> (ø)
.../kiwix/kiwixmobile/core/main/CoreReaderFragment.kt	37.23% <0.00%> (+0.29%)	⬆️
...iwix/kiwixmobile/core/main/OnSwipeTouchListener.kt	25.00% <ø> (+1.47%)	⬆️
...mobile/core/page/history/viewmodel/HistoryState.kt	76.92% <0.00%> (ø)
...org/kiwix/kiwixmobile/intro/CustomPageIndicator.kt	87.65% <100.00%> (ø)
...kiwix/kiwixmobile/core/downloader/model/Seconds.kt	59.09% <100.00%> (ø)
...ile/core/search/viewmodel/SearchResultGenerator.kt	89.47% <100.00%> (+0.58%)	⬆️
...org/kiwix/kiwixmobile/core/zim_manager/KiloByte.kt	85.71% <100.00%> (ø)
...ager/fileselect_view/adapter/BookOnDiskDelegate.kt	100.00% <100.00%> (ø)
... and 1 more

... and 9 files with indirect coverage changes

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[kelson42]

@shashank-0-0 Please avoid to open new PR in the future, this just makes things more complex, and considering you have full control with your PR, you can anyway do whatever you want on it.

[MohitMaliFtechiz]

@shashank-0-0 Thanks for your PR 🎉 🎉 @kelson42 it's LGTM.

[shashank-0-0]

@shashank-0-0 Please avoid to open new PR in the future, this just makes things more complex, and considering you have full control with your PR, you can anyway do whatever you want on it.

My bad , i was unaware of the interactive rebase feature i could have used to remove commits,
i will not open multiple Pr's next time