Merge commit 'f6b85b8f9a0b4ce162616e79045fb015a21b27da' into feature/5004_basis_update_element

* commit 'f6b85b8f9a0b4ce162616e79045fb015a21b27da': (40 commits)
  finish version++
  version++
  changelog.d: Upgrade MatrixSDK version ([v0.27.1](https://github.com/matrix-org/matrix-ios-sdk/releases/tag/v0.27.1)).
  completed
  code improvement
  fix 7646
  opening the safari web view externally so that it will be able to share the cookies
  web view opened on tap + changelog
  added the cell, now I just need to implement the navigation to the web view
  completed
  Hide deactivate account if the auth property is present on the WK.
  Add changelogs
  Prevent mention crashes when room members are missing display names (objc interop)
  Prevent pill crashes when room members are missing display names (objc interop)
  Update introspect to the latest version, remove now duplicate `introspectCollectionView`
  Prepare for new sprint
  finish version++
  Add missing changelog entry.
  version++
  changelog.d: Upgrade MatrixSDK version ([v0.27.0](https://github.com/matrix-org/matrix-ios-sdk/releases/tag/v0.27.0)).
  ...

# Conflicts:
#	Config/AppVersion.xcconfig
#	Podfile
#	Riot.xcodeproj/xcshareddata/xcschemes/Riot.xcscheme
#	Riot/Modules/SecureBackup/Setup/SecureBackupSetupCoordinator.swift
#	Riot/Modules/Settings/SettingsViewController.m
#	Riot/target.yml

Riot/Modules/MatrixKit/Models/Account/MXKAccount.h

@@ -375,13 +375,6 @@ typedef BOOL (^MXKAccountOnCertificateChange)(MXKAccount *mxAccount, NSData *cer
 
 #pragma mark - Sync filter
 
-/**
- Call this method at an appropriate time to attempt dehydrating to a new backup device
- */
-- (void)attemptDeviceDehydrationWithKeyData:(NSData *)keyData
-                                    success:(void (^)(void))success
-                                    failure:(void (^)(NSError *error))failure;
-
 /**
  Handle unauthenticated errors from  the server triggering hard/soft logouts as appropriate.
  */

Riot/Modules/MatrixKit/Models/Account/MXKAccount.m

@@ -1727,70 +1727,6 @@ static NSArray<NSNumber*> *initialSyncSilentErrorsHTTPStatusCodes;
     }];
 }
 
-- (void)attemptDeviceDehydrationWithKeyData:(NSData *)keyData
-                                    success:(void (^)(void))success
-                                    failure:(void (^)(NSError *error))failure
-{
-    [self attemptDeviceDehydrationWithKeyData:keyData retry:YES success:success failure:failure];
-}
-
-- (void)attemptDeviceDehydrationWithKeyData:(NSData *)keyData
-                                      retry:(BOOL)retry
-                                    success:(void (^)(void))success
-                                    failure:(void (^)(NSError *error))failure
-{
-    if (keyData == nil)
-    {
-        MXLogWarning(@"[MXKAccount] attemptDeviceDehydrationWithRetry: no key provided for device dehydration");
-        
-        if (failure)
-        {
-            failure(nil);
-        }
-        
-        return;
-    }
-    
-    if (![mxSession.crypto.crossSigning isKindOfClass:[MXLegacyCrossSigning class]]) {
-        MXLogFailure(@"Device dehydratation is currently only supported by legacy cross signing, add support to all implementations");
-        if (failure)
-        {
-            failure(nil);
-        }
-        return;
-    }
-    MXLegacyCrossSigning *crossSigning = (MXLegacyCrossSigning *)mxSession.crypto.crossSigning;;
-    
-    MXLogDebug(@"[MXKAccount] attemptDeviceDehydrationWithRetry: starting device dehydration");
-    [[MXKAccountManager sharedManager].dehydrationService dehydrateDeviceWithMatrixRestClient:mxRestClient crossSigning:crossSigning dehydrationKey:keyData success:^(NSString *deviceId) {
-        MXLogDebug(@"[MXKAccount] attemptDeviceDehydrationWithRetry: device successfully dehydrated");
-        
-        if (success)
-        {
-            success();
-        }
-    } failure:^(NSError *error) {
-        if (retry)
-        {
-            [self attemptDeviceDehydrationWithKeyData:keyData retry:NO success:success failure:failure];
-            MXLogErrorDetails(@"[MXKAccount] attemptDeviceDehydrationWithRetry: device dehydration failed due to error: Retrying.", @{
-                @"error": error ?: @"unknown"
-            });
-        }
-        else
-        {
-            MXLogErrorDetails(@"[MXKAccount] attemptDeviceDehydrationWithRetry: device dehydration failed due to error", @{
-                @"error": error ?: @"unknown"
-            });
-            
-            if (failure)
-            {
-                failure(error);
-            }
-        }
-    }];
-}
-
 - (void)onMatrixSessionStateChange
 {
     // Check if pause has been requested

Riot/Modules/MatrixKit/Models/Account/MXKAccountManager.h

@@ -104,8 +104,6 @@ extern NSString *const MXKAccountManagerDataType;
  */
 @property (nonatomic) BOOL isPushAvailable;
 
-@property (nonatomic, readonly) MXDehydrationService *dehydrationService;
-
 /**
  Retrieve the MXKAccounts manager.
  

Riot/Modules/MatrixKit/Models/Account/MXKAccountManager.m

@@ -71,7 +71,6 @@ NSString *const MXKAccountManagerDataType = @"org.matrix.kit.MXKAccountManagerDa
     if (self)
     {
         _storeClass = [MXFileStore class];
-        _dehydrationService = [MXDehydrationService new];
         _savingAccountsEnabled = YES;
         
         // Migrate old account file to new format