fix: show connected toast only for EVM accounts

[montelaidev]

Description

When there is one account connected to a dapp, the Connected Toast is shown for the BTC account. This PR hides the toast for non-EVM accounts.

Related issues

Fixes: https://github.com/MetaMask/accounts-planning/issues/508

Manual testing steps

1. Connect an account to a dapp
2. Add a BTC account
3. Click on the MM popup and see that there isn't a connection toast being shown.

Screenshots/Recordings

Before

After

Pre-merge author checklist

• I've followed MetaMask Contributor Docs and MetaMask Extension Coding Standards.
• I've completed the PR template to the best of my ability
• 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.

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.

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[ccharly]

Tested on my side, works fine!

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 69.68%. Comparing base (7b69e3c) to head (c796f71).
Report is 2 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop   #25628      +/-   ##
===========================================
+ Coverage    69.66%   69.68%   +0.02%     
===========================================
  Files         1366     1366              
  Lines        48215    48218       +3     
  Branches     13301    13303       +2     
===========================================
+ Hits         33588    33598      +10     
+ Misses       14627    14620       -7     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[metamaskbot]

Builds ready [c796f71]

• builds: chrome, firefox
• builds (beta): chrome
• builds (flask): chrome, firefox
• builds (MMI): chrome, firefox
• builds (test): chrome, firefox
• builds (test-flask): chrome, firefox
• build viz: Build System
• mv3: Background Module Init Stats
• mv3: UI Init Stats
• mv3: Module Load Stats
• mv3: Bundle Size Stats
• mv2: E2e Actions Stats
• code coverage: Report
• storybook: Storybook
• typescript migration: Dashboard
• all artifacts
• bundle viz:

  • background: 0, 1, 2, 3, 4, 5
  • common: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
  • content-script: 0
  • offscreen: 0
  • ui: 0, 1, 10, 11, 2, 3, 4, 5, 6, 7, 8, 9

Page Load Metrics (141 ± 141 ms)

Platform	Page	Metric	Min (ms)	Max (ms)	Average (ms)	StandardDeviation (ms)	MarginOfError (ms)
Chrome	Home	firstPaint	73	293	106	45	22
		domContentLoaded	9	91	32	19	9
		load	48	1414	141	294	141
		domInteractive	9	91	32	19	9

Bundle size diffs

• background: 0 Bytes (0.00%)
• ui: 244 Bytes (0.00%)
• common: 0 Bytes (0.00%)