Update version to 1.7.0-qa.1

Author: Radiokot

app/build.gradle

@@ -20,10 +20,10 @@ android {
     // This project uses semantic versioning
     // https://semver.org/
     def versionMajor = 1
-    def versionMinor = 6
-    def versionPatch = 1
-    def versionMeta = ""
-    def versionCodeIncremental = 1436
+    def versionMinor = 7
+    def versionPatch = 0
+    def versionMeta = "-qa.1"
+    def versionCodeIncremental = 1437
 
     compileSdkVersion 34