feat: change description of enabling simulation message in settings

[jpuri]

Description

Change description of setting top enable simulation to include signatures.

Related issues

Fixes: https://github.com/MetaMask/MetaMask-planning/issues/3642

Manual testing steps

1. Go to settings page
2. Check setting to enable simulation

Screenshots/Recordings

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.

[metamaskbot]

Builds ready [5829b1a]

• 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, 7
  • common: 0, 1, 10, 11, 12, 2, 3, 4, 5, 6, 7, 8, 9
  • content-script: 0
  • offscreen: 0
  • ui: 0, 1, 10, 11, 12, 2, 3, 4, 5, 6, 7, 8, 9

Page Load Metrics (1870 ± 68 ms)

Platform	Page	Metric	Min (ms)	Max (ms)	Average (ms)	StandardDeviation (ms)	MarginOfError (ms)
Chrome	Home	firstPaint	1670	2163	1870	143	69
		domContentLoaded	1657	2134	1838	131	63
		load	1667	2154	1870	142	68
		domInteractive	29	77	41	15	7
		backgroundConnect	9	114	35	25	12
		firstReactRender	54	297	134	67	32
		getState	5	90	27	28	13
		initialActions	0	1	0	0	0
		loadScripts	1168	1627	1344	112	54
		setupStore	5	11	7	2	1
		uiStartup	1870	2563	2162	185	89

Bundle size diffs [🚨 Warning! Bundle size has increased!]

• background: -106.79 KiB (-1.76%)
• ui: 8.64 KiB (0.11%)
• common: 107.3 KiB (1.30%)

The base branch was changed.

[metamaskbot]

Builds ready [0bb74b9]

• 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, 7
  • common: 0, 1, 10, 11, 12, 2, 3, 4, 5, 6, 7, 8, 9
  • content-script: 0
  • offscreen: 0
  • ui: 0, 1, 10, 11, 12, 2, 3, 4, 5, 6, 7, 8, 9

Page Load Metrics (2156 ± 86 ms)

Platform	Page	Metric	Min (ms)	Max (ms)	Average (ms)	StandardDeviation (ms)	MarginOfError (ms)
Chrome	Home	firstPaint	322	2312	1778	679	326
		domContentLoaded	1846	2505	2130	183	88
		load	1859	2522	2156	179	86
		domInteractive	28	133	47	24	11
		backgroundConnect	10	77	32	23	11
		firstReactRender	83	382	142	58	28
		getState	7	77	30	25	12
		initialActions	0	1	0	0	0
		loadScripts	1326	1891	1567	153	73
		setupStore	6	63	17	17	8
		uiStartup	2137	2793	2441	184	88

Bundle size diffs [🚀 Bundle size reduced!]

• background: 0 Bytes (0.00%)
• ui: 0 Bytes (0.00%)
• common: -4 Bytes (-0.00%)