fix: sat/btc unit

lnbits/extensions/watchonly/static/components/payment/payment.html

@@ -44,6 +44,7 @@
               :fee-value="feeValue"
               :rate.sync="feeRate"
               :mempool-endpoint="mempoolEndpoint"
+              :sats-denominated="satsDenominated"
             ></fee-rate>
           </div>
         </div>

lnbits/extensions/watchonly/templates/watchonly/index.html

@@ -134,6 +134,7 @@
         :mempool-endpoint="mempoolHostname"
         :adminkey="g.user.wallets[0].adminkey"
         :serial-signer-ref="$refs.serialSigner"
+        :sats-denominated="config.sats_denominated"
       ></payment>
       <!-- todo: no more utxos.data -->
     </div>