feat(Instagram): Add Anonymous story viewing patch (#6263)

Author: brosssh

patches/api/patches.api

@@ -276,6 +276,10 @@ public final class app/revanced/patches/instagram/feed/LimitFeedToFollowedProfil
 	public static final fun getLimitFeedToFollowedProfiles ()Lapp/revanced/patcher/patch/BytecodePatch;
 }
 
+public final class app/revanced/patches/instagram/ghost/story/AnonymousStoryViewingPatchKt {
+	public static final fun getAnonymousStoryViewingPatch ()Lapp/revanced/patcher/patch/BytecodePatch;
+}
+
 public final class app/revanced/patches/instagram/hide/explore/HideExploreFeedKt {
 	public static final fun getHideExploreFeedPatch ()Lapp/revanced/patcher/patch/BytecodePatch;
 }

patches/src/main/kotlin/app/revanced/patches/instagram/ghost/story/AnonymousStoryViewingPatch.kt

@@ -0,0 +1,23 @@
+package app.revanced.patches.instagram.ghost.story
+
+import app.revanced.patcher.patch.bytecodePatch
+import app.revanced.util.Utils.trimIndentMultiline
+import app.revanced.util.returnEarly
+
+@Suppress("unused")
+val anonymousStoryViewingPatch = bytecodePatch(
+    name = "Anonymous story viewing",
+    description = """
+        View stories without sending any information to the server. 
+        Your view will not appear in the story viewers list. 
+        Note: Since no data is sent, a story you have already viewed may appear as new on another device.
+    """.trimIndentMultiline(),
+    use = false
+) {
+    compatibleWith("com.instagram.android")
+
+    execute {
+        // Prevent the hashmap of the seen media to be filled
+        setMediaSeenHashmapFingerprint.method.returnEarly()
+    }
+}

patches/src/main/kotlin/app/revanced/patches/instagram/ghost/story/Fingerprints.kt

@@ -0,0 +1,9 @@
+package app.revanced.patches.instagram.ghost.story
+
+import app.revanced.patcher.fingerprint
+
+internal val setMediaSeenHashmapFingerprint = fingerprint {
+    parameters()
+    returns("V")
+    strings("media/seen/")
+}