Shows total amount to be received in a Gemini sell order (1.13)

[ryanml]

Uplift of #6307
Resolves brave/brave-browser#11046

Approved, please ensure that before merging:

• You have checked CI and the builds, lint, and tests all pass or are not related to your PR.
• You have tested your change on Nightly.
• The PR milestones match the branch they are landing to.

After you merge:

• The associated issue milestone is set to the smallest version that the changes is landed on.

[kjozwiak]

Restarting Android via https://ci.brave.com/job/brave-core-build-pr-android/job/PR-6328/ as test-unit failed as per https://ci.brave.com/job/pr-brave-browser-gemini-sell-1.13-android/1/execution/node/125/log/.

18:14:24  + set -e
18:14:24  + /home/ubuntu/android-sdk/tools/mksdcard -l android29 10240M android.img
18:14:30  + echo no
18:14:30  + /home/ubuntu/android-sdk/tools/bin/avdmanager create avd -f -c android.img -n android-1 -k system-images;android-29;google_apis;x86
18:14:31  Loading local repository...                                                     
[=========                              ] 25% Loading local repository...       
[=========                              ] 25% Fetch remote repository...        
[=========                              ] 25% Fetch remote repository...        
[=========                              ] 25% Fetch remote repository...        
[=======================================] 100% Fetch remote repository...       
Auto-selecting single ABI x86
18:14:31  Do you wish to create a custom hardware profile? [no] Error: AVD not created.
18:14:31  null

[kjozwiak]

Restarting Linux via https://ci.brave.com/job/brave-core-build-pr-linux/job/PR-6328/5/ as build failed as per https://ci.brave.com/job/pr-brave-browser-gemini-sell-1.13-linux/2/execution/node/169/log/.

14:02:55  FAILED: obj/brave/components/gemini/browser/browser/gemini_service.o 

Restarting macOS via https://ci.brave.com/job/brave-core-build-pr-macos/job/PR-6328/5/ as build failed as per https://ci.brave.com/job/pr-brave-browser-gemini-sell-1.13-macos/2/execution/node/174/log/

14:18:34  FAILED: obj/brave/components/gemini/browser/browser/gemini_service.o 

@ryanml we'll see if the above works after a restart but we might have an issue with ☝️

[kjozwiak]

Restarting Win x64 via https://ci.brave.com/job/brave-core-build-pr-windows/job/PR-6328/6/ as we lost the spot instance/agent was removed as per https://ci.brave.com/job/pr-brave-browser-gemini-sell-1.13-windows/3/execution/node/169/log/.

16:10:08  Cannot contact i-0fca5ba17f09214de: hudson.remoting.RequestAbortedException: java.io.IOException: Unexpected termination of the channel
16:15:16  Could not connect to i-0fca5ba17f09214de to send interrupt signal to process

[kjozwiak]

Uplift into 1.13.x approved after deliberating with @brave/uplift-approvers. QA has also verified the PR on Nightly as per #6307 (comment).