fix: 942 invalid QR code warning message on bad QR code

[frankvonhoven]

Description

When trying to scan an invalid QR code (e.g. not an address) from the home screen, the QR scanner was scanning and then just closing without providing any feedback to the user. This PR adds a warning to the user that they have scanned an invalid QR code.

Related issues

Fixes: 942

Manual testing steps

Steps to test:

1. On the Main Wallet view tap the Scan Icon on the top right
2. Scan this invalid QR code https://www.screencast.com/t/qhiE60jx on Networks , Ethereum, Polygon, Binance and Avalanche.
3. Should see a popup warning that the QR code is invalid

Regression test:

1. Scan a valid QR address code
2. Should go to SendTo flow with address populated

Screenshots/Recordings

Before

fail.mp4

After

success.mp4

Pre-merge author checklist

• I’ve followed MetaMask Coding Standards.
• I've clearly explained what problem this PR is solving and how it is solved.
• I've linked related issues
• I've included manual testing steps
• I've included screenshots/recordings if applicable
• I’ve included tests if applicable
• I’ve documented my code using JSDoc format if applicable
• I’ve applied the right labels on the PR (see labeling guidelines). Not required for external contributors.
• I’ve properly set the pull request status:
  • In case it's not yet "ready for review", I've set it to "draft".
  • In case it's "ready for review", I've changed it from "draft" to "non-draft".

Pre-merge reviewer checklist

• I've manually tested the PR (e.g. pull and build branch, run the app, test code being changed).
• I confirm that this PR addresses all acceptance criteria described in the ticket it closes and includes the necessary testing evidence such as recordings and or screenshots.

[github-actions]

CLA Signature Action: All authors have signed the CLA. You may need to manually re-run the blocking PR check if it doesn't pass in a few minutes.

[github-actions]

E2E test started on Bitrise: https://app.bitrise.io/app/be69d4368ee7e86d/pipelines/dd33f0fa-4a65-4ffc-951a-a287070ccdb7
You can also kick off another Bitrise E2E smoke test by removing and re-applying the (Run Smoke E2E) label

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (a803ec8) 34.86% compared to head (33b4a10) 34.86%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #7683   +/-   ##
=======================================
  Coverage   34.86%   34.86%           
=======================================
  Files        1031     1031           
  Lines       27433    27433           
  Branches     2262     2262           
=======================================
  Hits         9565     9565           
  Misses      17358    17358           
  Partials      510      510           

Files	Coverage Δ
app/components/UI/Navbar/index.js	21.69% <ø> (ø)
app/components/Views/QRScanner/index.tsx	2.85% <ø> (ø)

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[jpcloureiro]

Left a suggestion about the Route const to use.

Otherwise looks good 👍

[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
0.0% Duplication