feat: add bounded binary file writes

frontend/wailsjs/go/api/App.d.ts

@@ -149,3 +149,5 @@ export function WritePluginSetting(arg1:string,arg2:string,arg3:any):Promise<str
 export function WritePluginSettings(arg1:string,arg2:Record<string, any>):Promise<string>;
 
 export function WriteVaultTextFile(arg1:string,arg2:string,arg3:string,arg4:files.WriteOptions):Promise<string>;
+
+export function WriteVaultFileBytes(arg1:string,arg2:string,arg3:string,arg4:files.WriteOptions):Promise<string>;

frontend/wailsjs/go/api/App.js

@@ -285,3 +285,7 @@ export function WritePluginSettings(arg1, arg2) {
 export function WriteVaultTextFile(arg1, arg2, arg3, arg4) {
   return window['go']['api']['App']['WriteVaultTextFile'](arg1, arg2, arg3, arg4);
 }
+
+export function WriteVaultFileBytes(arg1, arg2, arg3, arg4) {
+  return window['go']['api']['App']['WriteVaultFileBytes'](arg1, arg2, arg3, arg4);
+}