feat: Add Change version code patch (#3338)

Co-authored-by: oSumAtrIX <johan.melkonyan1@web.de>

src/main/kotlin/app/revanced/patches/all/misc/versioncode/ChangeVersionCodePatch.kt

@@ -0,0 +1,39 @@
+package app.revanced.patches.all.misc.versioncode
+
+import app.revanced.patcher.data.ResourceContext
+import app.revanced.patcher.patch.ResourcePatch
+import app.revanced.patcher.patch.annotation.Patch
+import app.revanced.patcher.patch.options.PatchOption.PatchExtensions.intPatchOption
+import app.revanced.util.getNode
+import org.w3c.dom.Element
+
+@Patch(
+    name = "Change version code",
+    description = "Changes the version code of the app. By default the highest version code is set. " +
+        "This allows older versions of an app to be installed " +
+        "if their version code is set to the same or a higher value and can stop app stores to update the app.",
+    use = false,
+)
+@Suppress("unused")
+object ChangeVersionCodePatch : ResourcePatch() {
+    private val versionCode by intPatchOption(
+        key = "versionCode",
+        default = Int.MAX_VALUE,
+        values = mapOf(
+            "Lowest" to 1,
+            "Highest" to Int.MAX_VALUE,
+        ),
+        title = "Version code",
+        description = "The version code to use",
+        required = true,
+    ) {
+        it!! >= 1
+    }
+
+    override fun execute(context: ResourceContext) {
+        context.document["AndroidManifest.xml"].use { document ->
+            val manifestElement = document.getNode("manifest") as Element
+            manifestElement.setAttribute("android:versionCode", "$versionCode")
+        }
+    }
+}