Update SaveDialog to add missing type information

[bjoernricks]

What

Update SaveDialog to add missing type information

Why

Add missing type information for the setError and handleSaveClick functions. With types it is easier to know what's expected.

[github-actions]

Dependency Review

✅ No vulnerabilities or license issues or OpenSSF Scorecard issues found.

Snapshot Warnings

⚠️: No snapshots were found for the head SHA 061a3b2.

Ensure that dependencies are being submitted on PR branches and consider enabling retry-on-snapshot-warnings. See the documentation for more information and troubleshooting advice.

Scanned Files

None

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 78.99%. Comparing base (7eefb47) to head (061a3b2).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #5300   +/-   ##
=======================================
  Coverage   78.99%   78.99%           
=======================================
  Files        1216     1216           
  Lines       32074    32074           
  Branches     9543     9543           
=======================================
  Hits        25337    25337           
  Misses       6030     6030           
  Partials      707      707           

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