Add intent on the last screen (#299)

* bump version

* update deps

* update tests

* add spinner

Author: abenso

app/Makefile.version

@@ -3,4 +3,4 @@ APPVERSION_M=4
 # This is the minor version of this release
 APPVERSION_N=0
 # This is the patch version of this release
-APPVERSION_P=8
+APPVERSION_P=9

app/src/handlers/handle_bls.h

@@ -87,6 +87,8 @@ __Z_INLINE void handleSignBls(volatile uint32_t *flags, volatile uint32_t *tx, u
         THROW(APDU_CODE_OK);
     }
 
+    view_spinner_show("Loading transaction");
+
     // Parser Certificate and verify
     CHECK_APP_CANARY()
     zxerr_t err = tx_certVerify();