fix: Fix alignment of long RPC labels in Networks menu

[darkwing]

Description

Fixes alignment for long RPC labels in the networks list

Related issues

Fixes:

Manual testing steps

1. Add BNB Chain to MetaMask
2. Create a second RPC for it with the label BNB Smart Chain (previously Binance Smart Chain Mainnet)
3. See the label left-aligned

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.

[darkwing]

TextAlign.Start wasn't being respected so I needed to use textDirection :/

[vinnyhoward]

LGTM!✅

[metamaskbot]

Builds ready [8eec9dd]

• 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, 10, 11, 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 (1949 ± 88 ms)

Platform	Page	Metric	Min (ms)	Max (ms)	Average (ms)	StandardDeviation (ms)	MarginOfError (ms)
Chrome	Home	firstPaint	333	2426	1789	504	242
		domContentLoaded	1694	2415	1920	182	87
		load	1708	2429	1949	184	88
		domInteractive	25	215	65	44	21
		backgroundConnect	7	87	31	22	11
		firstReactRender	53	199	100	29	14
		getState	4	65	15	17	8
		initialActions	0	45	2	10	5
		loadScripts	1255	1931	1438	172	83
		setupStore	11	64	26	20	10
		uiStartup	1920	2634	2166	191	92

Bundle size diffs

• background: 0 Bytes (0.00%)
• ui: 12 Bytes (0.00%)
• common: 0 Bytes (0.00%)