Begin migration from Matomo to PostHog

Add CocoaPods-Keys.

Riot/Modules/Application/LegacyAppDelegate.h

@@ -22,7 +22,6 @@
 #import "JitsiViewController.h"
 
 #import "RageShakeManager.h"
-#import "Analytics.h"
 
 #import "ThemeService.h"
 #import "UniversalLink.h"

Riot/Modules/Application/LegacyAppDelegate.m

@@ -433,16 +433,14 @@ NSString *const AppDelegateUniversalLinkDidChangeNotification = @"AppDelegateUni
     _isAppForeground = NO;
     _handleSelfVerificationRequest = YES;
     
-    // Configure our analytics. It will indeed start if the option is enabled
-    Analytics *analytics = [Analytics sharedInstance];
+    // Configure our analytics. It will start automatically if the option is enabled
+    Analytics *analytics = Analytics.shared;
     [MXSDKOptions sharedInstance].analyticsDelegate = analytics;
-    [DecryptionFailureTracker sharedInstance].delegate = [Analytics sharedInstance];
+    [DecryptionFailureTracker sharedInstance].delegate = analytics;
     
     MXBaseProfiler *profiler = [MXBaseProfiler new];
     profiler.analytics = analytics;
     [MXSDKOptions sharedInstance].profiler = profiler;
-    
-    [analytics start];
 
     self.localAuthenticationService = [[LocalAuthenticationService alloc] initWithPinCodePreferences:[PinCodePreferences shared]];
     
@@ -587,7 +585,7 @@ NSString *const AppDelegateUniversalLinkDidChangeNotification = @"AppDelegateUni
     
     // Analytics: Force to send the pending actions
     [[DecryptionFailureTracker sharedInstance] dispatch];
-    [[Analytics sharedInstance] dispatch];
+    [Analytics.shared forceUpload];
 }
 
 - (void)applicationWillEnterForeground:(UIApplication *)application
@@ -648,7 +646,8 @@ NSString *const AppDelegateUniversalLinkDidChangeNotification = @"AppDelegateUni
     MXLogDebug(@"[AppDelegate] afterAppUnlockedByPin");
     
     // Check if there is crash log to send
-    if (RiotSettings.shared.enableCrashReport)
+#warning Is this technically analytics or is it mixing the two up?
+    if (Analytics.shared.isRunning)
     {
         [self checkExceptionToReport];
     }
@@ -2225,6 +2224,9 @@ NSString *const AppDelegateUniversalLinkDidChangeNotification = @"AppDelegateUni
     //  Reset push notification store
     [self.pushNotificationStore reset];
     
+    // Reset analytics
+    [Analytics.shared reset];
+    
 #ifdef MX_CALL_STACK_ENDPOINT
     // Erase all created certificates and private keys by MXEndpointCallStack
     for (MXKAccount *account in MXKAccountManager.sharedManager.accounts)