fix(bundler): fix injectedbundle search path (#12466)

Author: FabianLars

.changes/bundler-injectedbundle.md

@@ -0,0 +1,5 @@
+---
+tauri-bundler: 'patch:bug'
+---
+
+Fixed an issue that caused the compiled AppImage to miss webkitgtk's internal `libwebkit2gtkinjectedbundle.so` file.

crates/tauri-bundler/src/bundle/linux/appimage.rs

@@ -141,7 +141,7 @@ pub fn bundle_project(settings: &Settings) -> crate::Result<Vec<PathBuf>> {
   for file in [
     "WebKitNetworkProcess",
     "WebKitWebProcess",
-    "libwebkit2gtkinjectedbundle.so",
+    "injected-bundle/libwebkit2gtkinjectedbundle.so",
   ] {
     for source in search_dirs.map(PathBuf::from) {
       // TODO: Check if it's the same dir name on all systems