UX: Increase network name threshold before showing tooltip

[darkwing]

Explanation

@rachelcope had suggested we increase the threshold for network name before showing the tooltip upon hover. I agree, since the whole Avalanche chain name fits. A small increase makes sense.

Manual Testing Steps

1. Add Avalanche chain -- open network -- hover over network name -- see no tooltip
2. Add super long network name -- open network -- hover over network name -- see tooltip upon hover

Pre-merge author checklist

• I've clearly explained:
  • What problem this PR is solving
  • How this problem was solved
  • How reviewers can test my changes
• Sufficient automated test coverage has been added

Pre-merge reviewer checklist

• Manual testing (e.g. pull and build branch, run in browser, test code being changed)
• PR is linked to the appropriate GitHub issue
• IF this PR fixes a bug in the release milestone, add this PR to the release milestone

If further QA is required (e.g. new feature, complex testing steps, large refactor), add the Extension QA Board label.

In this case, a QA Engineer approval will be be required.

[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 [0c5e27a]

• builds: chrome, firefox
• builds (beta): chrome
• 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, 5
  • 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, 11, 12, 2, 3, 4, 5, 6, 7, 8, 9

Page Load Metrics (1565 ± 39 ms)

Platform	Page	Metric	Min (ms)	Max (ms)	Average (ms)	StandardDeviation (ms)	MarginOfError (ms)
Chrome	Home	firstPaint	106	196	131	21	10
		domContentLoaded	1385	1679	1564	81	39
		load	1385	1679	1565	81	39
		domInteractive	1385	1679	1564	81	39

Bundle size diffs

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

[metamaskbot]

Builds ready [9095e16]

• builds: chrome, firefox
• builds (beta): chrome
• 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, 5
  • 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, 11, 12, 2, 3, 4, 5, 6, 7, 8, 9

Page Load Metrics (1508 ± 33 ms)

Platform	Page	Metric	Min (ms)	Max (ms)	Average (ms)	StandardDeviation (ms)	MarginOfError (ms)
Chrome	Home	firstPaint	110	252	140	36	17
		domContentLoaded	1404	1675	1508	68	33
		load	1404	1675	1508	68	33
		domInteractive	1404	1675	1508	68	33

Bundle size diffs

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

[codecov]

Codecov Report

Merging #20009 (9095e16) into develop (ea589a6) will not change coverage.
The diff coverage is 100.00%.

@@           Coverage Diff            @@
##           develop   #20009   +/-   ##
========================================
  Coverage    69.47%   69.47%           
========================================
  Files          989      989           
  Lines        37378    37378           
  Branches     10023    10023           
========================================
  Hits         25965    25965           
  Misses       11413    11413           

Impacted Files	Coverage Δ
.../multichain/network-list-item/network-list-item.js	97.06% <100.00%> (ø)