chore: rebrand as FC Legacy

Signed-off-by: Brandon McAnsh <git@bmcreations.dev>

Author: bmc08gt

apps/flipcash/app/src/debug/res/values/strings.xml

@@ -1,3 +1,3 @@
 <resources>
-    <string name="app_name">Flipcash Dev</string>
+    <string name="app_name">FC Legacy Dev</string>
 </resources>

apps/flipcash/app/src/main/res/values/strings-universal.xml

@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <string translatable="false" name="app_name">Flipcash</string>
+    <string translatable="false" name="app_name">FC Legacy</string>
 </resources>

apps/flipcash/core/src/main/res/values/strings-universal.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources xmlns:tools="http://schemas.android.com/tools">
-    <string translatable="false" name="app_name_without_variant">Flipcash</string>
-    <string translatable="false" name="app_name">Flipcash</string>
+    <string translatable="false" name="app_name_without_variant">FC Legacy</string>
+    <string translatable="false" name="app_name">FC Legacy</string>
     <string translatable="false" name="handle">\@flipcashapp</string>
     <string translatable="false" name="account_name_link">FlipcashAccount</string>