Fix an App Store error due to an RTE version mismatch. (#3029)

ElementX/SupportingFiles/target.yml

@@ -174,6 +174,15 @@ targets:
         else
             echo "warning: SwiftFormat not installed, download from https://github.com/nicklockwood/SwiftFormat"
         fi
+    - name: 🔧 Fix the Rich Text Editor
+      runOnlyWhenInstalling: false
+      basedOnDependencyAnalysis: false
+      shell: /bin/sh
+      script: |
+        # The RTE XCFramework contains .frameworks instead of static libs. For some reason Xcode embeds the binary, but also
+        # an empty framework containing a stub binary. This stub binary is generated for our app and so its version mismatches
+        # the one declared by the XCFramework's Info.plist file (and we can't match it because of Element iOS).
+        /usr/libexec/PlistBuddy -c "Set :MinimumOSVersion ${IPHONEOS_DEPLOYMENT_TARGET}" ${BUILT_PRODUCTS_DIR}/ElementX.app/Frameworks/WysiwygComposerFFI.framework/Info.plist
 
     dependencies:
     - target: NSE