[Dashboard] Prevent overflowing dashboard title on save toast

[nickpeihl]

Fixes #153552

Summary

Prevent long dashboard name from overflowing toast notification on save.

[elasticmachine]

Pinging @elastic/kibana-presentation (Team:Presentation)

[kibana-ci]

💛 Build succeeded, but was flaky

• Buildkite Build
• Commit: 8655fc6

Failed CI Steps

• Detection Engine - Security Solution Cypress Tests #6

Test Failures

• [job] [logs] Detection Engine - Security Solution Cypress Tests #6 / Alert user assignment - ESS & Serverless Basic rendering alert with many assignees (collapsed into badge) in alert's details flyout alert with many assignees (collapsed into badge) in alert's details flyout

Metrics [docs]

Async chunks

Total size of all lazy-loaded chunks that will be downloaded as the user navigates the app

id	before	after	diff
dashboard	377.3KB	377.3KB	+30.0B

History

• 💔 Build #181953 failed 5842d2d

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[kibanamachine]

💔 All backports failed

Status	Branch	Result
❌	8.13	The branch "8.13" does not exist

Manual backport

To create the backport manually run:

node scripts/backport --pr 172620

Questions ?

Please refer to the Backport tool documentation

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Friendly reminder: Looks like this PR hasn’t been backported yet.
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You can also create backports manually by running node scripts/backport --pr 172620 locally

[kibanamachine]

Friendly reminder: Looks like this PR hasn’t been backported yet.
To create automatically backports add the label auto-backport or prevent reminders by adding the backport:skip label.
You can also create backports manually by running node scripts/backport --pr 172620 locally

[kibanamachine]

Friendly reminder: Looks like this PR hasn’t been backported yet.
To create automatically backports add the label auto-backport or prevent reminders by adding the backport:skip label.
You can also create backports manually by running node scripts/backport --pr 172620 locally

[kibanamachine]

Friendly reminder: Looks like this PR hasn’t been backported yet.
To create automatically backports add the label auto-backport or prevent reminders by adding the backport:skip label.
You can also create backports manually by running node scripts/backport --pr 172620 locally