feat: update slides descriptions

[jonybur]

Description

Replace current copy description for "Fund your wallet" carousel banner to "Add or transfer tokens to get started".
Replace current copy description for "MetaMask Card" carousel banner to "Available in select regions".

Related issues

Fixes: MetaMask/metamask-mobile#13021

Manual testing steps

1. Go to the main wallet page
2. Check that the slides show the new descriptions

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.

[metamaskbot]

Builds ready [029461a]

• builds: chrome, firefox
• builds (flask): chrome, firefox
• builds (MMI): chrome
• builds (test): chrome, firefox
• builds (test-flask): chrome, firefox
• build viz: Build System
• mv3: Bundle Size Stats
• mv2: E2e Actions Stats
• storybook: Storybook
• typescript migration: Dashboard
• all artifacts
• bundle viz:

  • background: 0, 1, 2, 3, 4, 5, 6, 7, 8
  • common: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13
  • ui: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
  • content-script: 0
  • offscreen: 0

Page Load Metrics (1488 ± 32 ms)

Platform	Page	Metric	Min (ms)	Max (ms)	Average (ms)	StandardDeviation (ms)	MarginOfError (ms)
Chrome	Home	firstPaint	1393	1668	1495	70	34
		domContentLoaded	1385	1656	1465	63	30
		load	1393	1666	1488	68	32
		domInteractive	20	78	45	23	11
		backgroundConnect	9	65	25	18	9
		firstReactRender	14	74	39	25	12
		getState	4	41	9	8	4
		initialActions	0	1	0	0	0
		loadScripts	983	1244	1063	60	29
		setupStore	7	45	12	11	5
		uiStartup	1574	1925	1691	94	45

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

• background: 0 Bytes (0.00%)
• ui: 0 Bytes (0.00%)
• common: 8 Bytes (0.00%)

[metamaskbot]

Builds ready [053ae1a]

• builds: chrome, firefox
• builds (flask): chrome, firefox
• builds (MMI): chrome
• builds (test): chrome, firefox
• builds (test-flask): chrome, firefox
• build viz: Build System
• mv3: Bundle Size Stats
• mv2: E2e Actions Stats
• storybook: Storybook
• typescript migration: Dashboard
• all artifacts
• bundle viz:

  • background: 0, 1, 2, 3, 4, 5, 6, 7
  • common: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13
  • ui: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
  • content-script: 0
  • offscreen: 0

Page Load Metrics (1574 ± 51 ms)

Platform	Page	Metric	Min (ms)	Max (ms)	Average (ms)	StandardDeviation (ms)	MarginOfError (ms)
Chrome	Home	firstPaint	1425	1874	1574	107	52
		domContentLoaded	1418	1865	1552	105	50
		load	1426	1877	1574	107	51
		domInteractive	23	93	43	20	10
		backgroundConnect	9	101	23	24	11
		firstReactRender	13	72	31	23	11
		getState	4	81	19	22	11
		initialActions	0	1	0	0	0
		loadScripts	1014	1366	1122	93	45
		setupStore	6	75	16	19	9
		uiStartup	1632	2258	1813	161	77

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

• background: 0 Bytes (0.00%)
• ui: 0 Bytes (0.00%)
• common: 8 Bytes (0.00%)

[metamaskbot]

Builds ready [4227d8d]

• builds: chrome, firefox
• builds (flask): chrome, firefox
• builds (MMI): chrome
• builds (test): chrome, firefox
• builds (test-flask): chrome, firefox
• build viz: Build System
• mv3: Bundle Size Stats
• mv2: E2e Actions Stats
• storybook: Storybook
• typescript migration: Dashboard
• all artifacts
• bundle viz:

  • background: 0, 1, 2, 3, 4, 5, 6, 7
  • common: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13
  • ui: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
  • content-script: 0
  • offscreen: 0

Page Load Metrics (1661 ± 68 ms)

Platform	Page	Metric	Min (ms)	Max (ms)	Average (ms)	StandardDeviation (ms)	MarginOfError (ms)
Chrome	Home	firstPaint	240	1966	1513	442	212
		domContentLoaded	1430	1951	1639	135	65
		load	1471	2011	1661	141	68
		domInteractive	24	97	40	21	10
		backgroundConnect	8	67	27	18	9
		firstReactRender	13	70	30	22	10
		getState	4	61	15	17	8
		initialActions	0	1	0	0	0
		loadScripts	994	1423	1170	110	53
		setupStore	7	63	15	14	7
		uiStartup	1683	2295	1903	152	73

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

• background: 0 Bytes (0.00%)
• ui: 0 Bytes (0.00%)
• common: 8 Bytes (0.00%)