VmTerminalApp: Request for recovery for old image

Screenshot: http://shortn/_BfwncVTC0Z

Bug: 402607985
Test: Manually with manually pushed 25Q1 image to /sdcard
Change-Id: Ie01bfdfa472592dc7470a60faab22918a1311877
diff --git a/android/TerminalApp/res/values/strings.xml b/android/TerminalApp/res/values/strings.xml
index 273032e..a0e33e5 100644
--- a/android/TerminalApp/res/values/strings.xml
+++ b/android/TerminalApp/res/values/strings.xml
@@ -161,6 +161,15 @@
     <!-- Error page that shows detailed error code (error reason) for bugreport. [CHAR LIMIT=none] -->
     <string name="error_code">Error code: <xliff:g id="error_code" example="ACCESS_DENIED">%s</xliff:g></string>
 
+    <!-- Upgrade page's title. Tells users that you'll need to upgrade [CHAR LIMIT=none] -->
+    <string name="upgrade_title">Upgrade to newer terminal</string>
+    <!-- Upgrade page's description. Tell users that can't use as-is, and also explains next step. (/mnt/backup is the path which is supposed not to be translated) [CHAR LIMIT=none] -->
+    <string name="upgrade_desc">Linux terminal you were using is out of date. Please upgrade to proceed.\nData will be backed at <xliff:g id="path" example="/mnt/backup">/mnt/backup</xliff:g></string>
+    <!-- Upgrade page's button to start upgrade. [CHAR LIMIT=16] -->
+    <string name="upgrade_button">Upgrade</string>
+    <!-- Upgrade page's error toast message when upgrade failed. [CHAR LIMIT=none] -->
+    <string name="upgrade_error">Upgrade failed</string>
+
     <!-- Notification action button for settings [CHAR LIMIT=20] -->
     <string name="service_notification_settings">Settings</string>
     <!-- Notification title for foreground service notification [CHAR LIMIT=none] -->