fix: Create Group protocol not editable anymore [WPB-7109]

[AndroidBob]

WPB-7109 Different behaviour to identify a MLS conversation on Android and Web

Cherry pick from the original PR:

• fix: Create Group protocol not editable anymore [WPB-7109] #2790

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⚠️ Conflicts during cherry-pick:

What's new in this PR?

Issues

User should not be able to change a protocol during the creating a group.
Group protocol is the default one!

Causes (Optional)

Requirements changed

Solutions

Change it.

Attachments (Optional)

<img width=377 alt=Screenshot 2024-03-14 at 12 21 04 src=https://github.com/wireapp/wire-android/assets/6539347/97d4138f-78e3-455e-ad0c-b9c44a292daa>

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 43.53%. Comparing base (e1581cc) to head (1c9d0d3).

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #2791      +/-   ##
===========================================
+ Coverage    43.37%   43.53%   +0.15%     
===========================================
  Files          413      413              
  Lines        13903    13900       -3     
  Branches      2515     2516       +1     
===========================================
+ Hits          6031     6051      +20     
+ Misses        7167     7137      -30     
- Partials       705      712       +7     

Files	Coverage Δ
...i/home/newconversation/NewConversationViewModel.kt	55.44% <100.00%> (-1.70%)	⬇️

... and 3 files with indirect coverage changes

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[github-actions]

Test Results

860 tests  ±0   860 ✅ ±0   12m 2s ⏱️ + 2m 48s
117 suites ±0     0 💤 ±0 
117 files   ±0     0 ❌ ±0 

Results for commit 1c9d0d3. ± Comparison against base commit e1581cc.

♻️ This comment has been updated with latest results.

[github-actions]

APKs built during tests are available here. Scroll down to Artifacts!

[AndroidBob]

Build 3597 succeeded.

The build produced the following APK's:

• com.wire.android-v4.7.0(9144760)(9144760)-staging-compat.apk

[github-actions]

APKs built during tests are available here. Scroll down to Artifacts!

[AndroidBob]

Build 3621 succeeded.

The build produced the following APK's:

• com.wire.android-v4.7.0(9153757)(9153757)-staging-compat.apk