feat: prevent pasting of Snap name during Snap removal

[montelaidev]

Description

The confirmation to remove a snap that has accounts present in the keyring, requires that the user type the snap name to confirm removal. However, the user can just copy and paste the name of the snap being removed. This PR disables the ability to paste the name.

Related issues

Fixes: 21445

Manual testing steps

1. Create a new snap account
2. Go to settings and click on snap
3. Click on the snap and then remove snap
4. Click continue on the modal
5. Try to copy and paste the snap name in the input.
6. See that the input remains empty.

Screenshots/Recordings

Before

After

Pre-merge author checklist

• I’ve followed MetaMask 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.

[metamaskbot]

Builds ready [14c3765]

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

Page Load Metrics (1445 ± 672 ms)

Platform	Page	Metric	Min (ms)	Max (ms)	Average (ms)	StandardDeviation (ms)	MarginOfError (ms)
Chrome	Home	firstPaint	59	319	143	72	34
		domContentLoaded	9	95	27	19	9
		load	46	3865	1445	1400	672
		domInteractive	9	95	27	19	9

Bundle size diffs

• background: 0 Bytes (0.00%)
• ui: 32 Bytes (0.00%)
• common: 0 Bytes (0.00%)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 67.52%. Comparing base (f8b92ab) to head (e6def94).
Report is 19 commits behind head on develop.

Additional details and impacted files

@@           Coverage Diff            @@
##           develop   #23993   +/-   ##
========================================
  Coverage    67.52%   67.52%           
========================================
  Files         1244     1244           
  Lines        48807    48807           
  Branches     12747    12747           
========================================
  Hits         32955    32955           
  Misses       15852    15852           

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

[metamaskbot]

Builds ready [e6def94]

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

Page Load Metrics (1364 ± 683 ms)

Platform	Page	Metric	Min (ms)	Max (ms)	Average (ms)	StandardDeviation (ms)	MarginOfError (ms)
Chrome	Home	firstPaint	75	368	150	82	39
		domContentLoaded	9	71	28	16	8
		load	58	3585	1364	1422	683
		domInteractive	9	71	28	16	8

Bundle size diffs

• background: 0 Bytes (0.00%)
• ui: 32 Bytes (0.00%)
• common: 0 Bytes (0.00%)

[k-g-j]

Chrome Version 124.0.6367.93 manual testing steps worked as expected, and the user cannot copy and paste the snap name via the keyboard shortcut or edit menu ✅

chrome-pr-23993-test.mov

Firefox Version 125.0.3 manual testing steps worked as expected, and the user cannot copy and paste the snap name via the keyboard shortcut or edit menu ✅

firefox-pr-23993-test.mov