misc: update xelis_flutter, restore rust_version.sh to 1.85.1 for generic toolchain

Author: Tritonn204

pubspec.lock

@@ -2632,11 +2632,11 @@ packages:
     dependency: "direct main"
     description:
       path: "."
-      ref: "v0.2.0"
-      resolved-ref: "4aeeebc80a1b364b2105799cd1b08d159725bfac"
+      ref: "v0.2.1"
+      resolved-ref: afcc21e0499e78236ca618c7d9f6bee8280dede1
       url: "https://github.com/xelis-project/xelis-flutter-ffi.git"
     source: git
-    version: "0.2.0"
+    version: "0.2.1"
   xml:
     dependency: transitive
     description:

scripts/app_config/templates/pubspec.template.yaml

@@ -37,7 +37,7 @@ dependencies:
 #  xelis_flutter:
 #    git:
 #      url: https://github.com/xelis-project/xelis-flutter-ffi.git
-#      ref: v0.2.0
+#      ref: v0.2.1
 # %%END_ENABLE_XEL%%
 
 # %%ENABLE_FIRO%%

scripts/rust_version.sh

@@ -2,10 +2,10 @@
 
 
 set_rust_to_everything_else() {
-  if rustup toolchain list | grep -q "1.91.0"; then
-    rustup default 1.91.0
+  if rustup toolchain list | grep -q "1.85.1"; then
+    rustup default 1.85.1
   else
-    echo "Rust version 1.91.0 is not installed. Please install it using 'rustup install 1.91.0'." >&2
+    echo "Rust version 1.85.1 is not installed. Please install it using 'rustup install 1.85.1'." >&2
     exit 1
   fi
 }