build: rebase patches onto v0.21.6

patches/0004-Add-offline-accounts.patch

@@ -50,10 +50,10 @@ which offered Microsoft and nothing else:
  create mode 100644 apps/app-frontend/src/components/ui/OfflineAccountModal.vue
 
 diff --git a/Cargo.lock b/Cargo.lock
-index 28231e3..f94d0fe 100644
+index a3ffa8f..e17ace5 100644
 --- a/Cargo.lock
 +++ b/Cargo.lock
-@@ -12361,6 +12361,7 @@ dependencies = [
+@@ -12376,6 +12376,7 @@ dependencies = [
   "indicatif",
   "itertools 0.14.0",
   "json5",
@@ -62,10 +62,10 @@ index 28231e3..f94d0fe 100644
   "notify",
   "notify-debouncer-mini",
 diff --git a/apps/app-frontend/src/App.vue b/apps/app-frontend/src/App.vue
-index 447f636..d750a5f 100644
+index 4cd09f9..c5d4703 100644
 --- a/apps/app-frontend/src/App.vue
 +++ b/apps/app-frontend/src/App.vue
-@@ -2467,15 +2467,17 @@ provideAppUpdateDownloadProgress(appUpdateDownload)
+@@ -2486,15 +2486,17 @@ provideAppUpdateDownloadProgress(appUpdateDownload)
  			>
  				<OnboardingChecklist
  					@create-instance="installationModal?.show()"
@@ -426,7 +426,7 @@ index 94bd13e..cb7319a 100644
   * Retrieves the default user
   * @return {Promise<UUID | undefined>}
 diff --git a/apps/app/build.rs b/apps/app/build.rs
-index 926cab4..68a02aa 100644
+index 653f423..7806b4b 100644
 --- a/apps/app/build.rs
 +++ b/apps/app/build.rs
 @@ -14,6 +14,7 @@ fn main() {