Fix keyboard opening on dialogs causing squished dialogs in Material3

[AlvaroBrey]

Use the proper InputMethodManager service to allow dialogs to correctly detect keyboard opening, and adjust margins properly

Fixes #10895

• Tests written, or not not needed

[AlvaroBrey]

/backport to stable-3.22

[github-actions]

Codacy

Lint

Type	master	PR
Warnings	83	83
Errors	0	0

SpotBugs

Category	Base	New
Bad practice	28	28
Correctness	45	45
Dodgy code	342	342
Internationalization	9	9
Multithreaded correctness	9	9
Performance	58	58
Security	28	28
Total	519	519

[github-actions]

APK file: https://www.kaminsky.me/nc-dev/android-artifacts/10962.apk



To test this change/fix you can simply download above APK file and install and test it in parallel to your existing Nextcloud app.

[codecov]

Codecov Report

Merging #10962 (96b12d6) into master (ef716f4) will increase coverage by 28.18%.
The diff coverage is 0.00%.

Additional details and impacted files

@@              Coverage Diff              @@
##             master   #10962       +/-   ##
=============================================
+ Coverage      3.23%   31.42%   +28.18%     
- Complexity      420     3288     +2868     
=============================================
  Files           543      544        +1     
  Lines         41001    40994        -7     
  Branches       5685     5678        -7     
=============================================
+ Hits           1327    12882    +11555     
+ Misses        39592    26202    -13390     
- Partials         82     1910     +1828     

Impacted Files	Coverage Δ
...log/ChooseRichDocumentsTemplateDialogFragment.java	0.00% <0.00%> (ø)
.../android/ui/dialog/ChooseTemplateDialogFragment.kt	0.00% <0.00%> (ø)
.../android/ui/dialog/CreateFolderDialogFragment.java	0.00% <0.00%> (ø)
...loud/android/ui/dialog/MultipleAccountsDialog.java	0.00% <0.00%> (ø)
...owncloud/android/ui/dialog/NoteDialogFragment.java	0.00% <0.00%> (ø)
...ud/android/ui/dialog/RenameFileDialogFragment.java	0.00% <0.00%> (ø)
...oid/ui/dialog/RenamePublicShareDialogFragment.java	0.00% <0.00%> (ø)
...android/ui/dialog/SharePasswordDialogFragment.java	0.00% <0.00%> (ø)
...n/java/com/owncloud/android/utils/KeyboardUtils.kt	0.00% <0.00%> (ø)
.../java/com/owncloud/android/datamodel/GalleryRow.kt	50.00% <0.00%> (ø)
... and 282 more