[FLASK] Fix overflow issues with text coming from snap UI

[FrederikBolding]

Explanation

Fixes a few overflow issues with text coming from snap UI, by wrapping instead of allowing overflow.

Fixes #18168

Screenshots/Screencaps

Before

After

Manual Testing Steps

1. Create a snap using text() from @metamask/snaps-ui
2. Have the string inside text() be one very long word
3. View your snap UI and check that it doesn't overflow

[codecov]

Codecov Report

Merging #18169 (b0edcf3) into develop (1482cd1) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff            @@
##           develop   #18169   +/-   ##
========================================
  Coverage    64.11%   64.11%           
========================================
  Files          910      910           
  Lines        35517    35517           
  Branches      9009     9009           
========================================
  Hits         22769    22769           
  Misses       12748    12748           

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[metamaskbot]

Builds ready [b0edcf3]

• builds: chrome, firefox
• builds (beta): chrome, firefox
• builds (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
  • content-script: 0
  • contentscript: contentscript
  • disable-console: disable-console
  • inpage: inpage
  • policy-load: policy-load
  • sentry-install: sentry-install
  • ui: 0, 1, 10, 2, 3, 4, 5, 6, 7, 8, 9

Page Load Metrics (1552 ± 46 ms)

Platform	Page	Metric	Min (ms)	Max (ms)	Average (ms)	StandardDeviation (ms)	MarginOfError (ms)
Chrome	Home	firstPaint	89	136	107	13	6
		domContentLoaded	1397	1716	1529	88	42
		load	1397	1733	1552	96	46
		domInteractive	1397	1716	1529	88	42

Bundle size diffs

• background: 0 bytes
• ui: 0 bytes
• common: 0 bytes