Fix #22940 - Remove inline gas components from new send flow

[darkwing]

Description

Removes the inline gas components from the new send flow, as they have also been removed from the present send flow.

Related issues

Fixes: #22936

Manual testing steps

1. MULTICHAIN=1 yarn start
2. Click "send"
3. Select a recipient
4. Don't see the old inline gas components.

Screenshots/Recordings

Before

After

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
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• [ ] 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[bot]]

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.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (9c59da5) 68.54% compared to head (89e4826) 68.54%.

Additional details and impacted files

@@           Coverage Diff            @@
##           develop   #22951   +/-   ##
========================================
  Coverage    68.54%   68.54%           
========================================
  Files         1088     1088           
  Lines        42908    42894   -14     
  Branches     11414    11412    -2     
========================================
- Hits         29410    29401    -9     
+ Misses       13498    13493    -5     

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[metamaskbot]

Builds ready [89e4826]

• 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
  • common: 0, 1, 2, 3, 4, 5, 6, 7
  • content-script: 0
  • contentscript: contentscript
  • disable-console: disable-console
  • policy-load: policy-load
  • sentry-install: sentry-install
  • ui: 0, 1, 10, 11, 2, 3, 4, 5, 6, 7, 8, 9

Page Load Metrics (1060 ± 57 ms)

Platform	Page	Metric	Min (ms)	Max (ms)	Average (ms)	StandardDeviation (ms)	MarginOfError (ms)
Chrome	Home	firstPaint	121	310	199	41	20
		domContentLoaded	10	82	40	25	12
		load	919	1496	1060	119	57
		domInteractive	10	82	40	25	12

Bundle size diffs

• background: 0 Bytes (0.00%)
• ui: -1.11 KiB (-0.02%)
• common: 0 Bytes (0.00%)