Run clippy and rustfmt on CI (#12388)

* Run clippy and rustfmt on CI

* Error on warnings and fix a couple of missed lints

* Move import inside function

* Fix unix lints

* Fix windows lints

* Missed some async tests

* Remove unneeded reference

apps/desktop/desktop_native/objc/build.rs

@@ -1,7 +1,6 @@
-use glob::glob;
-
 #[cfg(target_os = "macos")]
 fn main() {
+    use glob::glob;
     let mut builder = cc::Build::new();
 
     // Auto compile all .m files in the src/native directory

apps/desktop/desktop_native/objc/src/lib.rs

@@ -100,7 +100,7 @@ mod objc {
             }
         };
 
-        return true;
+        true
     }
 }
 
@@ -115,7 +115,7 @@ pub async fn run_command(input: String) -> Result<String> {
     unsafe { objc::runCommand(context.as_ptr(), c_input.as_ptr()) };
 
     // Convert output from ObjC code to Rust string
-    let objc_output = rx.await?.try_into()?;
+    let objc_output = rx.await?;
 
     // Convert output from ObjC code to Rust string
     // let objc_output = output.try_into()?;